Release 0.1.1

• [fixed] yo failed when using the npm version due to .gitignore can not be found (#6, thanks @caojianhua1741)
• [fixed] yo failed when selected no for distribution with Cocoapods (#5, thanks @caojianhua1741)
• [fixed] Reach GitHub API rate limit when running make deps on Travis CI, #10
• [improved] Store Development Certificate Path for next use
• [improved] Install Carthage thru Homebrew except on Travis CI
• [improved] Remove unused description section in podspec
• [improved] Compose sub-generators
• [improved] Bump yoeman-generator to v0.22.5
• [improved] Cleanup package dependencies
• [improved] Xcode project template tracked in repo is editable now