made an attempt to add logic to follow a user, replaced test comment method with follow user method body instead. also added additional permission in InstagramEngine class for relationships.
Merge branch 'master' into pr/27
Minor changes from nick’s commit
Merge branch 'relationships' of https://github.com/shyambhat/InstagramKit into relationships
Relationship endpoints
Relationship Status Endpoint
kRelationshipUserIsPrivateKey exposed
Restructured
typo
Merge branch 'master' of https://github.com/shyambhat/InstagramKit