Check out this changes

.settings/com.salesforce.ide.core.prefs

@@ -1,13 +1,14 @@
-#Fri May 04 17:11:17 CDT 2012
 eclipse.preferences.version=1
-endpointApiVersion=23.0
+endpointApiVersion=33.0
 endpointEnvironment=Production/Developer Edition
 endpointServer=www.salesforce.com
 httpsProtocol=true
-ideVersion=23.0
+ideVersion=33.0
 keependpoint=false
-metadataFormatVersion=23.0
+metadataFormatVersion=33.0
 namespacePrefix=
 packageName=unpackaged
+preferToolingDeployment=true
+projectIdentifier=IDE944582383304196314
 readTimeout=400
-username=[email protected]
+username=[email protected]

build.properties

@@ -0,0 +1,21 @@
+# build.properties
+#
+
+# Specify the login credentials for the desired Salesforce organization
+sf.username.target = [email protected]
+sf.password.target = Mi140883iKjI5aW2gBIZzSzTzyCoZJ86
+sf.username.source = [email protected]
+sf.password.source = Mi140883iGYePtcouhPmY3ej74arlBdGk
+#sf.sessionId = <Insert your Salesforce session id here.  Use this or username/password above.  Cannot use both>
+sf.pkgName = /Users/vsilva/Documents/workspace/Milestones-PM/src/package.xml
+sf.targetFolder = /Users/vsilva/Documents/workspace/Milestones-PM/src
+#sf.zipFile = <Insert path of the zipfile to be retrieved>
+#sf.metadataType = <Insert metadata type name for which listMetadata or bulkRetrieve operations are to be performed>
+
+# Use 'https://login.salesforce.com' for production or developer edition (the default if not specified).
+# Use 'https://test.salesforce.com for sandbox.
+sf.serverurl = https://login.salesforce.com
+gt.Directory = /Users/vsilva/Documents/workspace/Milestones-PM/
+gt.commitMessage = Submiting changes automatically
+sf.maxPoll = 20
+# If your network requires an HTTP proxy, see http://ant.apache.org/manual/proxy.html for configuration.

build.xml

@@ -0,0 +1,86 @@
+<project name="Sample usage of Salesforce Ant tasks" default="test" basedir="." xmlns:sf="antlib:com.salesforce">
+
+    <property file="build.properties"/>
+    <property environment="env"/>
+
+    <!-- Setting default value for username, password and session id properties to empty string 
+         so unset values are treated as empty. Without this, ant expressions such as ${sf.username}
+         will be treated literally.
+    -->
+    <condition property="sf.username" value=""> <not> <isset property="sf.username"/> </not> </condition>
+    <condition property="sf.password" value=""> <not> <isset property="sf.password"/> </not> </condition>
+    <condition property="sf.sessionId" value=""> <not> <isset property="sf.sessionId"/> </not> </condition>
+
+    <taskdef resource="com/salesforce/antlib.xml" uri="antlib:com.salesforce">
+        <classpath>
+            <pathelement location="ant-salesforce.jar" />        	
+        </classpath>
+    </taskdef>
+
+    <!-- Retrieve an unpackaged set of metadata from your org -->
+    <!-- The file unpackaged/package.xml lists what is to be retrieved -->
+    <target name="retrieve">
+        <!-- Retrieve the contents into another directory -->
+        <sf:retrieve 
+                username="${sf.username.source}" 
+                password="${sf.password.source}" 
+                sessionId="${sf.sessionId}" 
+                serverurl="${sf.serverurl}" 
+                maxPoll="${sf.maxPoll}" 
+                retrieveTarget="${sf.targetFolder}" 
+                unpackaged="${sf.pkgName}"/>
+        <echo message="Commiting all changes with message ${gt.commitMessage}" />
+        <git command="add">
+            <args>
+                <arg value="." />
+            </args>
+        </git>
+        <git command="commit">
+            <args>
+                <arg value="-m ${gt.commitMessage}" />
+            </args>
+        </git>
+        <git command="push">
+        </git>
+    </target>
+
+
+
+
+    <!-- Deploy the unpackaged set of metadata retrieved with retrieveUnpackaged and run tests in this organization's namespace only-->
+    <target name="deploy" depends="retrieve">
+      <sf:deploy 
+                 username="${sf.username.target}" 
+                 password="${sf.password.target}" 
+                 sessionId="${sf.sessionId}" 
+                 serverurl="${sf.serverurl}" 
+                 maxPoll="${sf.maxPoll}" 
+                 deployRoot="${sf.targetFolder}" 
+                 rollbackOnError="false"/>
+    </target>
+
+    <!-- Shows removing code; only succeeds if done after deployCode -->
+    <target name="remove">
+      <sf:deploy 
+                 username="${sf.username.target}" 
+                 password="${sf.password.target}" 
+                 sessionId="${sf.sessionId}" 
+                 serverurl="${sf.serverurl}" 
+                 maxPoll="${sf.maxPoll}" 
+                 deployRoot="remove"/>
+    </target>
+
+    <macrodef name="git">
+        <attribute name="command" />
+        <attribute name="dir" default="${gt.Directory}" />
+        <element name="args" optional="true" />
+        <sequential>
+            <echo message="git @{command}" />
+            <exec executable="git" dir="@{dir}">
+                <arg value="@{command}" />
+                <args/>
+            </exec>
+        </sequential>
+    </macrodef>
+
+</project>

remove/destructiveChanges.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Package xmlns="http://soap.sforce.com/2006/04/metadata">
+    <fullName>codepkg</fullName>
+    <types>
+        <members>Candidate__c</members>
+        <members>Interviewer__c</members>
+        <members>Position__c</members>
+        <members>Job_Application__c</members>
+        <name>CustomObject</name>
+    </types>
+    <version>35.0</version>
+</Package>

remove/package.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Package xmlns="http://soap.sforce.com/2006/04/metadata">
+    <types>
+        <members>*</members>
+        <name>CustomObject</name>
+    </types>
+    <version>35.0</version>
+</Package>