Minor fixes

Point to official SCrypto lib.
Bump version.

Swift 3 Support

Added Swift 3 support

Add Podspec and replace Crypto

Merge pull request #11 from the-grid/remove-crypto-add-pod

version bump

0.3.5

This release is compatible with Xcode 7.1 and Swift 2.1

• Updates handling of GIFs to reflect support in imgflo. GIFs are no longer bypassed but proxied, cached, and served over https.
• Adds the NoOp graph.

0.2.4

This release is compatible with Xcode 6.4 and Swift 1.2

• Updates handling of GIFs to reflect support in imgflo. GIFs are no longer bypassed but proxied, cached, and served over https.
• Adds the NoOp graph.

0.3.4

This release is compatible with Xcode 7.0 GM and Swift 2.0

• Renames the internal rawValue property to avoid any confusion with RawRepresentable.

0.2.3

This release is compatible with Xcode 6.4 and Swift 1.2

• Renames the internal rawValue property to avoid any confusion with RawRepresentable.

0.3.3

This release is compatible with Xcode 7.0 GM and Swift 2.0

• Updates the dependency on Crypto to version 0.1.0

0.3.2

This release is compatible with Xcode 7.0 GM and Swift 2.0

• Adds special casing for data URIs (e.g. data:image/jpeg;base64,/9j/4AA...), and URLs with .gif extensions since both of these are not yet supported by imgflo on the server side.

0.3.1

This release is compatible with Xcode 7.0 GM and Swift 2.0

• Fixes an issue where dependencies of the test targets were required to build the framework targets.