diff --git a/src/main/java/org/rundeck/api/RundeckClient.java b/src/main/java/org/rundeck/api/RundeckClient.java
index 8cf1989..f32f457 100644
--- a/src/main/java/org/rundeck/api/RundeckClient.java
+++ b/src/main/java/org/rundeck/api/RundeckClient.java
@@ -26,6 +26,7 @@ import org.rundeck.api.RundeckApiException.RundeckApiTokenException;
 import org.rundeck.api.domain.*;
 import org.rundeck.api.domain.RundeckExecution.ExecutionStatus;
 import org.rundeck.api.generator.ProjectConfigGenerator;
+import org.rundeck.api.generator.ProjectConfigPropertyGenerator;
 import org.rundeck.api.generator.ProjectGenerator;
 import org.rundeck.api.parser.*;
 import org.rundeck.api.query.ExecutionQuery;
@@ -380,6 +381,92 @@ public class RundeckClient implements Serializable {
         return new ApiCall(this)
                 .get(new ApiPathBuilder("/project/", projectName, "/config"), new ProjectConfigParser("/config"));
     }
+    /**
+     * Get a single project configuration key
+     *
+     * @param projectName name of the project - mandatory
+     * @param key name of the configuration key
+     *
+     * @return value, or null if the value is not set
+     *
+     * @throws RundeckApiException      in case of error when calling the API (non-existent project with this name)
+     * @throws RundeckApiLoginException if the login fails (in case of login-based authentication)
+     * @throws RundeckApiTokenException if the token is invalid (in case of token-based authentication)
+     * @throws IllegalArgumentException if the projectName is blank (null, empty or whitespace)
+     */
+    public String getProjectConfig(final String projectName, final String key) throws
+            RundeckApiException, RundeckApiLoginException,
+            RundeckApiTokenException, IllegalArgumentException {
+
+        AssertUtil.notBlank(projectName, "projectName is mandatory to get the config of a project !");
+        AssertUtil.notBlank(key, "key is mandatory to get the config key value!");
+
+        ConfigProperty configProperty = null;
+        try {
+            configProperty = new ApiCall(this)
+                    .get(new ApiPathBuilder("/project/", projectName, "/config/", key),
+                            new ProjectConfigPropertyParser("/property"));
+        } catch (RundeckApiException.RundeckApiHttpStatusException e) {
+            if(404==e.getStatusCode()){
+                return null;
+            }
+            throw e;
+        }
+        return configProperty.getValue();
+    }
+    /**
+     * Set a single project configuration property value
+     *
+     * @param projectName name of the project - mandatory
+     * @param key name of the configuration property
+     * @param value value of the property
+     *
+     * @return new value
+     *
+     * @throws RundeckApiException      in case of error when calling the API (non-existent project with this name)
+     * @throws RundeckApiLoginException if the login fails (in case of login-based authentication)
+     * @throws RundeckApiTokenException if the token is invalid (in case of token-based authentication)
+     * @throws IllegalArgumentException if the projectName is blank (null, empty or whitespace)
+     */
+    public String setProjectConfig(final String projectName, final String key, final String value) throws
+            RundeckApiException, RundeckApiLoginException,
+            RundeckApiTokenException, IllegalArgumentException {
+
+        AssertUtil.notBlank(projectName, "projectName is mandatory to set the config of a project !");
+        AssertUtil.notBlank(key, "key is mandatory to set the config key value!");
+        AssertUtil.notBlank(value, "value is mandatory to set the config key value!");
+
+        final ConfigProperty configProperty = new ApiCall(this)
+                .put(new ApiPathBuilder("/project/", projectName, "/config/", key)
+                        .xml(new ProjectConfigPropertyGenerator(new ConfigProperty(key, value))),
+                        new ProjectConfigPropertyParser("/property"));
+
+        return configProperty.getValue();
+    }
+    /**
+     * Set a single project configuration property value
+     *
+     * @param projectName name of the project - mandatory
+     * @param key name of the configuration property
+     * @param value value of the property
+     *
+     * @return new value
+     *
+     * @throws RundeckApiException      in case of error when calling the API (non-existent project with this name)
+     * @throws RundeckApiLoginException if the login fails (in case of login-based authentication)
+     * @throws RundeckApiTokenException if the token is invalid (in case of token-based authentication)
+     * @throws IllegalArgumentException if the projectName is blank (null, empty or whitespace)
+     */
+    public void deleteProjectConfig(final String projectName, final String key) throws
+            RundeckApiException, RundeckApiLoginException,
+            RundeckApiTokenException, IllegalArgumentException {
+
+        AssertUtil.notBlank(projectName, "projectName is mandatory to set the config of a project !");
+        AssertUtil.notBlank(key, "key is mandatory to set the config key value!");
+
+        new ApiCall(this).delete(new ApiPathBuilder("/project/", projectName, "/config/",
+                key).accept("application/xml"));
+    }
     /**
      * Return the configuration of a project
      *
diff --git a/src/main/java/org/rundeck/api/domain/ConfigProperty.java b/src/main/java/org/rundeck/api/domain/ConfigProperty.java
new file mode 100644
index 0000000..d15d773
--- /dev/null
+++ b/src/main/java/org/rundeck/api/domain/ConfigProperty.java
@@ -0,0 +1,68 @@
+package org.rundeck.api.domain;
+
+import java.io.Serializable;
+
+/**
+ * ConfigProperty is a single configuration property key and value.
+ *
+ * @author greg
+ * @since 2014-03-07
+ */
+public class ConfigProperty implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+    private String key;
+    private String value;
+
+    public ConfigProperty() {
+    }
+
+    public ConfigProperty(String key, String value) {
+        this.key = key;
+        this.value = value;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public void setKey(String key) {
+        this.key = key;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof ConfigProperty)) return false;
+
+        ConfigProperty that = (ConfigProperty) o;
+
+        if (!key.equals(that.key)) return false;
+        if (!value.equals(that.value)) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = key.hashCode();
+        result = 31 * result + value.hashCode();
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return "ConfigProperty{" +
+                "key='" + key + '\'' +
+                ", value='" + value + '\'' +
+                '}';
+    }
+}
diff --git a/src/main/java/org/rundeck/api/generator/ProjectConfigPropertyGenerator.java b/src/main/java/org/rundeck/api/generator/ProjectConfigPropertyGenerator.java
new file mode 100644
index 0000000..f41766b
--- /dev/null
+++ b/src/main/java/org/rundeck/api/generator/ProjectConfigPropertyGenerator.java
@@ -0,0 +1,28 @@
+package org.rundeck.api.generator;
+
+import org.dom4j.DocumentFactory;
+import org.dom4j.Element;
+import org.rundeck.api.domain.ConfigProperty;
+
+/**
+ * ProjectConfigPropertyGenerator generates a {@literal <property/>} element representing a configuration property.
+ *
+ * @author greg
+ * @since 2014-03-07
+ */
+public class ProjectConfigPropertyGenerator extends BaseDocGenerator {
+    private ConfigProperty property;
+
+    public ProjectConfigPropertyGenerator(ConfigProperty property) {
+        this.property = property;
+    }
+
+    @Override
+    public Element generateXmlElement() {
+        Element propElem = DocumentFactory.getInstance().createElement("property");
+        propElem.addAttribute("key", property.getKey());
+        propElem.addAttribute("value", property.getValue());
+
+        return propElem;
+    }
+}
diff --git a/src/main/java/org/rundeck/api/parser/ProjectConfigPropertyParser.java b/src/main/java/org/rundeck/api/parser/ProjectConfigPropertyParser.java
new file mode 100644
index 0000000..9a57114
--- /dev/null
+++ b/src/main/java/org/rundeck/api/parser/ProjectConfigPropertyParser.java
@@ -0,0 +1,41 @@
+package org.rundeck.api.parser;
+
+import org.dom4j.Node;
+import org.rundeck.api.domain.ConfigProperty;
+
+/**
+ * ProjectConfigPropertyParser parses a {@literal <property/>} element representing
+ * a configuration property.
+ *
+ * @author greg
+ * @since 2014-03-07
+ */
+public class ProjectConfigPropertyParser implements XmlNodeParser<ConfigProperty> {
+    private String xpath;
+
+    public ProjectConfigPropertyParser() {
+    }
+
+    public ProjectConfigPropertyParser(final String xpath) {
+        this.setXpath(xpath);
+    }
+
+    @Override
+    public ConfigProperty parseXmlNode(final Node node) {
+        final Node propnode = getXpath() != null ? node.selectSingleNode(getXpath()) : node;
+        final String key = propnode.valueOf("@key");
+        final String value = propnode.valueOf("@value");
+        final ConfigProperty config = new ConfigProperty();
+        config.setKey(key);
+        config.setValue(value);
+        return config;
+    }
+
+    public String getXpath() {
+        return xpath;
+    }
+
+    public void setXpath(final String xpath) {
+        this.xpath = xpath;
+    }
+}
diff --git a/src/test/java/org/rundeck/api/RundeckClientTest.java b/src/test/java/org/rundeck/api/RundeckClientTest.java
index 0034aa6..ad475fd 100644
--- a/src/test/java/org/rundeck/api/RundeckClientTest.java
+++ b/src/test/java/org/rundeck/api/RundeckClientTest.java
@@ -116,6 +116,35 @@ public class RundeckClientTest {
         Assert.assertEquals("a big amazing thingy so there.", result.getProperties().get("blha.blee"));
     }
 
+    @Test
+    @Betamax(tape = "get_project_config_keyedv11")
+    public void getProjectConfigKeyed() throws Exception {
+        String value = createClient(TEST_TOKEN_6, 11).getProjectConfig("ABC", "project.name");
+        Assert.assertNotNull(value);
+        Assert.assertEquals("ABC", value);
+    }
+    @Test
+    @Betamax(tape = "get_project_config_keyed_dne_v11")
+    public void getProjectConfigKeyedDNE() throws Exception {
+        String value = createClient(TEST_TOKEN_6, 11).getProjectConfig("ABC", "does-not-exist");
+        Assert.assertNull(value);
+    }
+    @Test
+    @Betamax(tape = "set_project_config_keyedv11")
+    public void setProjectConfigKeyed() throws Exception {
+        String value = createClient(TEST_TOKEN_6, 11).setProjectConfig("ABC", "monkey-burrito", "lemon pie");
+        Assert.assertNotNull(value);
+        Assert.assertEquals("lemon pie", value);
+    }
+    @Test
+    @Betamax(tape = "delete_project_config_keyedv11")
+    public void deleteProjectConfigKeyed() throws Exception {
+        RundeckClient client1 = createClient(TEST_TOKEN_6, 11);
+        Assert.assertEquals("7up", client1.setProjectConfig("ABC", "monkey-burrito", "7up"));
+        client1.deleteProjectConfig("ABC", "monkey-burrito");
+        String value=client1.getProjectConfig("ABC", "monkey-burrito");
+        Assert.assertNull(value);
+    }
     @Test
     @Betamax(tape = "get_history")
     public void getHistory() throws Exception {
diff --git a/src/test/java/org/rundeck/api/parser/ProjectConfigPropertyParserTest.java b/src/test/java/org/rundeck/api/parser/ProjectConfigPropertyParserTest.java
new file mode 100644
index 0000000..0fcac10
--- /dev/null
+++ b/src/test/java/org/rundeck/api/parser/ProjectConfigPropertyParserTest.java
@@ -0,0 +1,48 @@
+package org.rundeck.api.parser;
+
+import junit.framework.Assert;
+import org.dom4j.Document;
+import org.junit.Test;
+import org.junit.runners.JUnit4;
+import org.rundeck.api.domain.ConfigProperty;
+import org.rundeck.api.domain.ProjectConfig;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+/**
+ * Test
+ *
+ * @author greg
+ * @since 2014-03-07
+ */
+public class ProjectConfigPropertyParserTest {
+    @Test
+    public void parseFromProject() throws Exception {
+        InputStream input = getClass().getResourceAsStream("projectv11.xml");
+        Document document = ParserHelper.loadDocument(input);
+
+        ConfigProperty config = new ProjectConfigPropertyParser("project/config/property[1]").parseXmlNode(document);
+        Assert.assertEquals("project.name", config.getKey());
+        Assert.assertEquals("ziggy", config.getValue());
+        /**
+         * <property key='project.name' value='ziggy'/>
+         <property key='resources.source.1.config.requireFileExists' value='false'/>
+
+         */
+    }
+    @Test
+    public void parseProperty() throws Exception {
+        Document document = ParserHelper.loadDocument(new ByteArrayInputStream(("<property key='project.name' " +
+                "value='ABC' />").getBytes()));
+
+        ConfigProperty config = new ProjectConfigPropertyParser("/property").parseXmlNode(document);
+        Assert.assertEquals("project.name", config.getKey());
+        Assert.assertEquals("ABC", config.getValue());
+        /**
+         * <property key='project.name' value='ziggy'/>
+         <property key='resources.source.1.config.requireFileExists' value='false'/>
+
+         */
+    }
+}
diff --git a/src/test/resources/betamax/tapes/delete_project_config_keyedv11.yaml b/src/test/resources/betamax/tapes/delete_project_config_keyedv11.yaml
new file mode 100644
index 0000000..c107f56
--- /dev/null
+++ b/src/test/resources/betamax/tapes/delete_project_config_keyedv11.yaml
@@ -0,0 +1,57 @@
+!tape
+name: delete_project_config_keyedv11
+interactions:
+- recorded: 2014-03-07T19:59:51.228Z
+  request:
+    method: PUT
+    uri: http://rundeck.local:4440/api/11/project/ABC/config/monkey-burrito
+    headers:
+      Accept: text/xml
+      Content-Type: application/xml
+      Host: rundeck.local:4440
+      Proxy-Connection: Keep-Alive
+      Transfer-Encoding: chunked
+      User-Agent: RunDeck API Java Client 11
+      X-RunDeck-Auth-Token: Do4d3NUD5DKk21DR4sNK755RcPk618vn
+  response:
+    status: 200
+    headers:
+      Content-Type: application/xml;charset=UTF-8
+      Expires: Thu, 01 Jan 1970 00:00:00 GMT
+      Server: Jetty(7.6.0.v20120127)
+      Set-Cookie: JSESSIONID=bolnwf54stai1bo049hylrsua;Path=/
+      X-Rundeck-API-Version: '11'
+      X-Rundeck-API-XML-Response-Wrapper: 'false'
+    body: !!binary |-
+      PHByb3BlcnR5IGtleT0nbW9ua2V5LWJ1cnJpdG8nIHZhbHVlPSc3dXAnIC8+
+- recorded: 2014-03-07T19:59:51.325Z
+  request:
+    method: DELETE
+    uri: http://rundeck.local:4440/api/11/project/ABC/config/monkey-burrito
+    headers:
+      Host: rundeck.local:4440
+      Proxy-Connection: Keep-Alive
+      User-Agent: RunDeck API Java Client 11
+      X-RunDeck-Auth-Token: Do4d3NUD5DKk21DR4sNK755RcPk618vn
+  response:
+    status: 204
+    headers:
+      Content-Type: text/html;charset=UTF-8
+      Server: Jetty(7.6.0.v20120127)
+- recorded: 2014-03-07T19:59:51.402Z
+  request:
+    method: GET
+    uri: http://rundeck.local:4440/api/11/project/ABC/config/monkey-burrito
+    headers:
+      Accept: text/xml
+      Host: rundeck.local:4440
+      Proxy-Connection: Keep-Alive
+      User-Agent: RunDeck API Java Client 11
+      X-RunDeck-Auth-Token: Do4d3NUD5DKk21DR4sNK755RcPk618vn
+  response:
+    status: 404
+    headers:
+      Content-Type: text/xml;charset=UTF-8
+      Server: Jetty(7.6.0.v20120127)
+      X-Rundeck-API-Version: '11'
+    body: "<result error='true' apiversion='11'>\n  <error code='api.error.item.doesnotexist'>\n    <message>property does not exist: monkey-burrito</message>\n  </error>\n</result>"
diff --git a/src/test/resources/betamax/tapes/get_project_config_keyed_dne_v11.yaml b/src/test/resources/betamax/tapes/get_project_config_keyed_dne_v11.yaml
new file mode 100644
index 0000000..d17090c
--- /dev/null
+++ b/src/test/resources/betamax/tapes/get_project_config_keyed_dne_v11.yaml
@@ -0,0 +1,22 @@
+!tape
+name: get_project_config_keyed_dne_v11
+interactions:
+- recorded: 2014-03-07T20:19:47.533Z
+  request:
+    method: GET
+    uri: http://rundeck.local:4440/api/11/project/ABC/config/does-not-exist
+    headers:
+      Accept: text/xml
+      Host: rundeck.local:4440
+      Proxy-Connection: Keep-Alive
+      User-Agent: RunDeck API Java Client 11
+      X-RunDeck-Auth-Token: Do4d3NUD5DKk21DR4sNK755RcPk618vn
+  response:
+    status: 404
+    headers:
+      Content-Type: text/xml;charset=UTF-8
+      Expires: Thu, 01 Jan 1970 00:00:00 GMT
+      Server: Jetty(7.6.0.v20120127)
+      Set-Cookie: JSESSIONID=2367tnltmmec14cn79ps4fam9;Path=/
+      X-Rundeck-API-Version: '11'
+    body: "<result error='true' apiversion='11'>\n  <error code='api.error.item.doesnotexist'>\n    <message>property does not exist: does-not-exist</message>\n  </error>\n</result>"
diff --git a/src/test/resources/betamax/tapes/get_project_config_keyedv11.yaml b/src/test/resources/betamax/tapes/get_project_config_keyedv11.yaml
new file mode 100644
index 0000000..c0ba023
--- /dev/null
+++ b/src/test/resources/betamax/tapes/get_project_config_keyedv11.yaml
@@ -0,0 +1,24 @@
+!tape
+name: get_project_config_keyedv11
+interactions:
+- recorded: 2014-03-07T19:50:29.035Z
+  request:
+    method: GET
+    uri: http://rundeck.local:4440/api/11/project/ABC/config/project.name
+    headers:
+      Accept: text/xml
+      Host: rundeck.local:4440
+      Proxy-Connection: Keep-Alive
+      User-Agent: RunDeck API Java Client 11
+      X-RunDeck-Auth-Token: Do4d3NUD5DKk21DR4sNK755RcPk618vn
+  response:
+    status: 200
+    headers:
+      Content-Type: application/xml;charset=UTF-8
+      Expires: Thu, 01 Jan 1970 00:00:00 GMT
+      Server: Jetty(7.6.0.v20120127)
+      Set-Cookie: JSESSIONID=jgign9nyxeyp4istq65l86lp;Path=/
+      X-Rundeck-API-Version: '11'
+      X-Rundeck-API-XML-Response-Wrapper: 'false'
+    body: !!binary |-
+      PHByb3BlcnR5IGtleT0ncHJvamVjdC5uYW1lJyB2YWx1ZT0nQUJDJyAvPg==
diff --git a/src/test/resources/betamax/tapes/set_project_config_keyedv11.yaml b/src/test/resources/betamax/tapes/set_project_config_keyedv11.yaml
new file mode 100644
index 0000000..88cfd10
--- /dev/null
+++ b/src/test/resources/betamax/tapes/set_project_config_keyedv11.yaml
@@ -0,0 +1,26 @@
+!tape
+name: set_project_config_keyedv11
+interactions:
+- recorded: 2014-03-07T19:59:51.009Z
+  request:
+    method: PUT
+    uri: http://rundeck.local:4440/api/11/project/ABC/config/monkey-burrito
+    headers:
+      Accept: text/xml
+      Content-Type: application/xml
+      Host: rundeck.local:4440
+      Proxy-Connection: Keep-Alive
+      Transfer-Encoding: chunked
+      User-Agent: RunDeck API Java Client 11
+      X-RunDeck-Auth-Token: Do4d3NUD5DKk21DR4sNK755RcPk618vn
+  response:
+    status: 200
+    headers:
+      Content-Type: application/xml;charset=UTF-8
+      Expires: Thu, 01 Jan 1970 00:00:00 GMT
+      Server: Jetty(7.6.0.v20120127)
+      Set-Cookie: JSESSIONID=3ssp8chdwsuw16hihk5frgpzy;Path=/
+      X-Rundeck-API-Version: '11'
+      X-Rundeck-API-XML-Response-Wrapper: 'false'
+    body: !!binary |-
+      PHByb3BlcnR5IGtleT0nbW9ua2V5LWJ1cnJpdG8nIHZhbHVlPSdsZW1vbiBwaWUnIC8+