Add podspec.
Add podspec.

yoichitgy/Swinject,Swinject/Swinject,yoichitgy/Swinject,jondwillis/Swinject,jondwillis/Swinject,Swinject/Swinject,jondwillis/Swinject,Swinject/Swinject,yoichitgy/Swinject,yoichitgy/Swinject,jondwillis/Swinject,Swinject/Swinject