Release 1.6.0

• Upgraded to build with MMSCameraViewController 1.4.0 which has been upgraded to support swift 4.2
• Upgraded to compile in Xcode 10.1 and supports swift 4.2
• Corrected some build warnings.

Cocoapods 1.0.1 compatible

After much fixing of the project files to correct the flaws in cocoapods version 1.0.1, MMSProfilePicker is finally compatible.

• Corrected build targets where pod spec install uses {} instead of () for Bundle Identifier, Executable File, Bundle Display Name, and Bundle Name
• Removed erroneous search path that gives link warning
• For some reason cocoapods adds instructions to copy of MMSProfilePicker_Tests.xctest in the build phase. Deleted the copy, and it finally would build.
• Library finally behaved as a framework and corrected the example project to use it as a framework.
• All the schemes needed to be shared so travis could build all of them.
• Removed some frameworks that were added to the example but weren't needed.

That mostly covers it, but I'm sure I missed a few.