Merge pull request #9 from benjaminwhite/brokenurl
Fixed task warrior url.
    
        | author | Steve Losh <steve@stevelosh.com> | 
    
        | date | Tue, 08 Nov 2016 16:02:47 +0000 | 
    
        | parents | a882490073a1 | 
    
        | children | 831123b0359f | 
Setup:
  $ alias xt="python $TESTDIR/../t.py --task-dir `pwd` --list test"
Add a task file:
  $ ls -a
  .
  ..
  $ xt
  $ ls -a
  .
  ..
  $ xt Sample.
  $ ls -a
  .
  ..
  .test.done
  test
Finish a task without deleting:
  $ xt -f a
  $ ls -a
  .
  ..
  .test.done
  test
Finish a task with deleting:
  $ xt Another.
  $ xt --delete-if-empty -f c
  $ ls -a
  .
  ..
  .test.done