made new branch
Merge branch 'master' into challenge
added test for Challenge model, added Challenge model
add fields to the task class
Created Category Fabricator
updated field data type
Added category model with tests.
Added features folder and users_spec feature test (blank).
Merge pull request #1 from lion-of-conquest/user

Added features folder and users_spec feature test (blank).
Added users request test, route, controller, and view.
Merge pull request #2 from lion-of-conquest/user

Added users request test, route, controller, and view.
Merge pull request #4 from lion-of-conquest/category

Created Category Fabricator
Fixed typos. Previously called some things 'category' instead of 'attempt'.
Merge pull request #5 from lion-of-conquest/challenge

Added Challenge model and tests.
Merge pull request #6 from lion-of-conquest/tagger

add tag testing
removed attempt_name.
Merge pull request #3 from lion-of-conquest/attempt_model

Added Attempt model with tests.
add task spec
change importance and est time to integer
Merge pull request #7 from lion-of-conquest/task

Add Task Model