Add support for > and ~> version specifiers
Add support for > and ~> version specifiers

erichoracek/Carthage,abbeycode/Carthage,0xced/Carthage,abbeycode/Carthage,NachoSoto/Carthage,flovilmart/Carthage,flovilmart/Carthage,erichoracek/Carthage,NachoSoto/Carthage,abbeycode/Carthage,abbeycode/Carthage,0xced/Carthage,erichoracek/Carthage,erichoracek/Carthage,0xced/Carthage,NachoSoto/Carthage,flovilmart/Carthage