enable --platform for compile command
Support for 'env:development os:ios' and vv
Typo in `dpToPX`
Multiplies and devides by 2 on retina displays

I'd find this make much more sense where I use this builtin.
[ALOY-837] Only use text from text nodes inside Buttons/Labels
Merge pull request #250 from appcelerator/ALOY-837

[ALOY-837] Only use text from text nodes inside Buttons/Labels
Merge pull request #248 from FokkeZB/patch-3

Typo in `dpToPX`
Merge pull request #235 from dbankier/compile-q

enable --platform for compile command
Update compilerUtils.js
Added test app in apps/testing/ALOY-838
Trigger "pre:compile" before app resources are copied

Closes #ALOY-765
https://jira.appcelerator.org/browse/ALOY-765

Allows for operations on `app` files before they are copied to `Resources`, so this operation doesn't need to be done on both or will only be effective on next compile.
[ALOY-838] fixed test app for pr/247
Merge pull request #253 from appcelerator/pr/247

[ALOY-838] config.json options for both platform and environment
[ALOY-842] fix pr/249, make retina conversions automatic for measurement.js, test app
Merge pull request #254 from appcelerator/pr/249

[ALOY-842] retina conversions in measurements builtin
[ALOY-765] add jmk hook prior to copying in assets "pre:load"
Merge pull request #255 from appcelerator/pr/252

[ALOY-765] add jmk hook prior to copying assets/libs "pre:load"
add Alloy version to banner, update contributors
bump HarnessTemplate version to 3.2.0
[ALOY-862] fix index.xml checks in subfolders