Merge pull request #199 from ankurp/restructure-project

Restructuring to support Carthage and new Swift Package Manager

.gitignore

@@ -18,3 +18,4 @@ DerivedData
 .idea/
 # Pods - for those of you who use CocoaPods
 Pods
+.build

.travis.yml

@@ -2,9 +2,4 @@ language: objective-c
 osx_image: xcode7
 
 script: 
-- xctool -workspace Dollar.xcworkspace -scheme Dollar -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 6' ONLY_ACTIVE_ARCH=NO clean build test
-- xctool -workspace Dollar.xcworkspace -scheme Cent -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 6' ONLY_ACTIVE_ARCH=NO clean build test
-
-before_install:
-  - brew update
-  - brew uninstall xctool && brew install --HEAD xctool
+- xctool -scheme Dollar -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 6' ONLY_ACTIVE_ARCH=NO clean build test

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 # Contributing 
 
 1. Please fork this project
-2. Implement new methods or changes in the `Dollar.swift` file in `Dollar` folder or changes in the appropriate extension file in `Cent` folder.
-3. Write tests in `DollarTests.swift` or `CentTests.swift` file as needed.
-4. Write appropriate comments in code and docs in the README.md
+2. Implement new methods or changes in the `Dollar.swift` file in `Dollar` folder.
+3. Write tests in `DollarTests.swift` file as needed.
+4. Write appropriate comments in code and docs in the `README.md`.
 5. Submit a pull request.