USERGRID-1910: set version string to 2.0.1-SNAPSHOT
USERGRID-1910: set version string to 2.0.1-SNAPSHOT

developerdave/apigee-ios-sdk,apigee/apigee-ios-sdk,developerdave/apigee-ios-sdk,RobertWalsh/apigee-ios-sdk,apigee/apigee-ios-sdk,apigee/apigee-ios-sdk,apigee/apigee-ios-sdk,pauldardeau/apigee-ios-sdk,developerdave/apigee-ios-sdk,apigee/apigee-ios-sdk,RobertWalsh/apigee-ios-sdk,developerdave/apigee-ios-sdk,apigee/apigee-ios-sdk,developerdave/apigee-ios-sdk,RobertWalsh/apigee-ios-sdk,developerdave/apigee-ios-sdk,RobertWalsh/apigee-ios-sdk,RobertWalsh/apigee-ios-sdk,pauldardeau/apigee-ios-sdk,RobertWalsh/apigee-ios-sdk,pauldardeau/apigee-ios-sdk,pauldardeau/apigee-ios-sdk