Swift 3 Support

Merge pull request #13 from the-grid/swift3

swift 3 support

Podspec release

3.0.7

v 3.0.7 release

Add Podspec

3.0.4

normalize size

Add ability to change color during animation

Merge pull request #12 from the-grid/optim

Add ability to change color during animation

Allow more customization

Wanted more flexibility in the usage of the logo.

3.0.1

fixes

3.0.0: Merge pull request #10 from the-grid/smoother

optional colors, optimize