Merge pull request #56 from joshowen/master

Add Messaging to API
extend get_profile to handle member_id as list
Merge pull request #60 from mblakele/get_profile_batch

extend get_profile to handle member_id as list
added option to specify port while using library in interpreter incase default port 8000 is already in use
Merge pull request #64 from scottydelta/master

added option to specify port while using library in interpreter