Fix UI glitch with webkit hi-res rendering for #482

These changes should fix material circle is not properly rendering when shown in chrome in high resolution machines - MBP Retina.
#130 - Fixed bug. rails.new/spec was getting packaged in installers
Merge pull request #510 from varchev/fix_ui_issue_with_webkit_retina

Fix UI glitch with webkit hi-res rendering for #482
#130 - UI fixes

1. Highlighting fields with errors
2. Poll for changes checkbox position

This also fixes issue #511 and #513
#130 - UI fixes

It will fix #515 and #519
Merge pull request #512 from jyotisingh/Bugfix

#130 - Fixed bug. rails.new/spec was getting packaged in installers
Merge pull request #514 from ermauliks/master

#130 - UI fixes
#130 - Fix script tag. Fixes many issues.

Because of the script tag not being closed, the next script, which was
the one which set contextPath (var contextPath = ...) was not getting
executed. Was causing many pages to fail rendering.
Merge pull request #521 from arvindsv/fix_script_tag_assets_issue

#130 - Fix script tag. Fixes many issues.