add tag testing
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
Added route, controller for Challenges