Merge pull request #1583 from Kapin/master

Validate on all pod commands that the user is using a terminal in utf-8
[Bin] Prefer $PROGRAM_NAME to $0
[Bin] Prefer $LOAD_PATH to $:
[Bin] Fix style
[Bin] Minor stylistic fixes
[Bin] Fix oops
[Bundle] Update
[Bundle] Update
Update CHANGELOG.md
Fixing xcasset compilation for universal and mac apps #1520
updating changelog
Update CHANGELOG.md
[Integration] Update
[Bundle] Update
[Bundle] Update
[Gemspec] Deps bump
Release 0.28.0