Fixed help URLs.
* All the URLs now go to respective pages on http://www.go.cd/documentation/user/current
<%= to <%== in server health message
Moved NOTICE folder.
* Just a move. No code changes.
* Earlier these files were accessed under '/help/' link. From now onwards they will be accessible directly under the server URL (served through Jetty, not Rails).
Fixed the link to 'Third Party Software' Notice.
Fixed failing specs.
Merge pull request #677 from srinivasupadhya/fixes

<%= to <%== in server health message
#667 fixed issue with stage history api when there are multiple jobs within stage
Merge pull request #680 from pshivana/rails4_defect_fixes

#667 fixed issue with stage history api when  multiple jobs in a stage
Merge pull request #678 from mdaliejaz/fixHelpPageLink

Fix help page links and Moved Notice out of help doc.
Version number in MANIFEST file of AgentLauncher was stale. Updated to 14.3.0
Merge pull request #682 from jyotisingh/build_fix

Version number in MANIFEST file of AgentLauncher was stale.
stage history API fixes
Merge pull request #683 from srinivasupadhya/fixes

stage history API fixes
#674 - application_helper.check_for_cancelled_contents now uses image_path instead of image_url as the url was not getting resolved correctly on windows
Merge pull request #684 from jyotisingh/build_fix

#674 - application_helper.check_for_cancelled_contents now uses image_pa...