initial styling of a view needs to be recursive, otherwise 'virtual children' won't get styled

the bug was that navigation-bar's back-indicator child wasn't being styled on startup
- consolidate styling calls to take a single path
- fix non-recursive update to not style any children
- update label to not style if par of a UIButton (should use UIButton's API instead)
missed a few files from prior merge
Add rbenv version of the build phase script for compiling Sass
Add rbenv version of the build phase script for compiling Sass
Add rbenv version of the build phase script for compiling Sass
Add rbenv version of the build phase script for compiling Sass
Update README.md

Add rbenv version of the build phase script for compiling Sass.
Update README.md

Add rbenv version of the build phase script for compiling Sass
Merge pull request #3 from Pixate/master

Merge
Merge pull request #70 from paulofaria/master

Add rbenv version of the build phase script for compiling Sass
Small addition

keyWindow.styleMode must be PXStylingNormal for update styles child
objects
Merge pull request #71 from iWeaverMan/master

Small addition
add new button test
Merge branch 'master' of github.com:Pixate/pixate-freestyle-ios
uitableview test
added a second tableview to the test
updated label test
add a uinavigationbar test
add documentation links to packaging script