Delete maproulette.cfg

THIS FILE MUST NEVER BE IN THE REPOSITORY!
It is in the .gitignore file, so the only way it can appear in the repository is if it is forced in. DO NOT DO THIS!
Removed incorrect type specifier on views

The challenge_id should always be passed in by its user facing identifier (the slug value) rather than by its database id value. The code with the int shouldn't even work, so it does not belong.
Merge branch 'master' of github.com:osmlab/maproulette
Addressing #74
Added MapRoulette error handler
Replaced old JQuery ajax calls with new syntax
Renaming _get_task_available to task_available
Removing unncessary _set_task_status function as well as updating task_available with osmid awareness
Adding osmid call to task_available
Cleanup on views
added example for maproulette.cfg, fixes #77
Update readme to reflect change in creating database tables.
Remove dead login checks
Correct comment
Merge branch 'master' of github.com:osmlab/maproulette

* 'master' of github.com:osmlab/maproulette:
  Correct comment
  Remove dead login checks
  Update readme to reflect change in creating database tables.
  added example for maproulette.cfg, fixes #77
  Cleanup on views
  Adding osmid call to task_available
  Removing unncessary _set_task_status function as well as updating task_available with osmid awareness
  Renaming _get_task_available to task_available
fix for views init
changed model: slug now foreign key for challenges in task table.
changed requirements back to default flask-oauth because
my pull request has been applied to master
reorganizing fixtures to reflect new loader script
Merge branch 'master' of github.com:osmlab/maproulette

* 'master' of github.com:osmlab/maproulette:
  reorganizing fixtures to reflect new loader script
  changed model: slug now foreign key for challenges in task table. changed requirements back to default flask-oauth because my pull request has been applied to master
  fix for views init
fix in index template JS balance
changed challenge getter from id to slug throughout, fixed arg parser in challenge endpoint