Added powershell scripts to build with on windows
Updated readme.md with windows build instructions.
Merge pull request #184 from VoiceOfWisdom/windows-support

Added powershell scripts to build with on windows
- updated parsley version for bower and jquery
Override value using data-value attribute
add changes to changelog and documentation
Merge pull request #185 from adamjacobbecker/patch-1

Override uneditable value attribute on file inputs
- removed data-remote on demo email form
Merge remote-tracking branch 'origin/master' into gh-pages