Allow objc-run to be installed anywhere

as long as it can be found in $PATH.
Merge pull request #11 from afh/pull/env

Allow objc-run to be installed anywhere
Correct typo
White space edit
Create intermediate directories

when creating Xcode project package to make objc-run
more robust
Remove unnecessary code
Merge pull request #12 from afh/pull/typo

Minor cleanup
Compress inline xcode project file for readability
Merge pull request #14 from afh/pull/inlinepbx

Compress inline xcode project file for readability
fixed a problem where CocoaPods projects wouldn’t compile unless temporary Xcode project was opened in Xcode
added CocoaPods samples to test script
added .travis.yml
changes to travis config
changes to travis config
Update ReadMe.md
Use Ruby 1.9.3

2.0.0 (the default) is currently missing CocoaPods.
Merge pull request #15 from roidrage/patch-1

Use Ruby 1.9.3
Update ReadMe.md