raise informative error message when user supplied invalid platform
Make PodsDummy class unique to each target
…arget by using the Target Definition's label.
Closes #398. Unfortunately, OS X >= 10.7 ships with 1.3.6 :(
Change git clone command to use double quotes instead of single quotes
Added clean output from pod spec create as an example, to be referenced in the wiki
Closes #392. Incidentally touched ALL THE FILES.