Generate source jars in the build phase; Upgrade HttpCore dependency to 4.0-beta2-SNAPSHOT
Generate source jars in the build phase; Upgrade HttpCore dependency to 4.0-beta2-SNAPSHOT

git-svn-id: 897293da6115b9493049ecf64199cf2f9a0ac287@653860 13f79535-47bb-0310-9956-ffa450edef68

atlassian/httpclient,apache/httpcomponents-client,UlrichColby/httpcomponents-client,atlassian/httpclient,cstamas/httpclient,cstamas/httpclient,ok2c/httpclient,cmbntr/httpclient,cmbntr/httpclient