passed feature test; form can be submitted to create post


Former-commit-id: f424c75c2e89452c623491dd06e5fccd5336ff56
passed 4th test; post image and caption are displayed on the homepage


Former-commit-id: 4de7b6632e036ee94c32bb633516612b37143083
passed feature test; clicking an image displays a larger one


Former-commit-id: 2bd04fc78709fb2c566c934a9299ebeda3933ae8
set up devise and user model


Former-commit-id: 93a7cc02ede1cc9c18bc5cdf60fb2a1cae1cde8c
added comments model, generated association with posts


Former-commit-id: 604bf8612f797da8b363da3313483ec3b3ae4fd2
passed comment feature test; displays a field to create a comment for each review


Former-commit-id: 972e0eef7d6cb58681fd0c773440722bba111b2a
passed feature test; comments are displayed on the homepage


Former-commit-id: 24a66843a74c6f452f4aef86d468b4da9c9c024e
passed user test; can not submit a post when signed out


Former-commit-id: 428e041daf38ff16279bb5f6ebb8d138872278d0
configured rspec to use shoulda; wrote and passed model tests for users regarding associations and validations


Former-commit-id: f8b391a5e70db3643fe4df14f8165720a382a292
wrote and passed modal tests for post regarding associations and validations


Former-commit-id: b8dc889c69cccbebb4edacb4810242e69126fbce
wrote and passed modal tests for comment regarding associations and validations


Former-commit-id: 9fe8c121910597c79268705c0c5f63d769e0919c
fixed issue with test images being replicated for integration tests.  created devise views


Former-commit-id: 6e0c3921238381aff556a93818e19632869dd4de
added functionality for users to sign up and sign in with a username


Former-commit-id: 78a2f446ef6aebc7899ca55ed154da1f28555d5f
passed feature tests for logged out user


Former-commit-id: 5c6dc8e33becfdf8600ea455f1a39b7ecdddd7b3
passed test for user to delete their own posts


Former-commit-id: 4e8aeee9febc1523c0fd67e75b8865dfaf07e2ba
passed user feature test; can not delete other users' posts


Former-commit-id: ac85f4fd44735abf2731e27df75a5e3418f9e08b
passed user feature test; can edit post


Former-commit-id: a0f9cd167cc932502ecafbbcc94b1fc333aaa0c5
passed user feature test; can not edit other users posts


Former-commit-id: f347b7c5d3bdd670a3a4e4a867b9c42271526abc
refactored user feature tests


Former-commit-id: 4ca0f7c564de1a1983ad255ac063b11b67c70eb2
added likes model and controller, passed test; likes are updated and displayed for posts


Former-commit-id: 1e7cde0c621505d69e3b59c52a0e0a489c7daa6a