Add version method to top level modules
remove references to *::VERSION, replace with *.version
Custom index type support with :using.
Merge pull request #9891 from doabit/additional_index_support

Custom index type support with :using.

Closes #9451
Fix regex to strip quotations from hstore values

Previously regex did not strip quotation marks where hstore values were multi-line strings.
Merge branch 'jlxw-patch-2'

Closes #9184
add changelog entry
Merge pull request #8501 from charliesome/version-to-s

Add #to_s method to VERSION modules
Ignore pkg folders
Merge pull request #9897 from robertomiranda/ignore-pkg-folders

Ignore pkg folders
Ignore all pkg folders (including also top level one)
Use jquery-rails from github (fix Gem::Version error)
Fix test: ActiveSupport.version is returning now a Gem::Version instead of a String