Initial work on PUT /members/:membername
Merged master branch into issue#8
Implemented PUT /members/:membername.
Added tests for PUT /members/:membername
moved salesforce authentication to a task
Merge pull request #105 from bitbay/issue#8

Closes #8 with Issue#8 PUT /members/:membername
fixed challenge search test to specify more than 0 results instead of a specific number
added work for sessions
Closes #41, closes #26, closes #18, closes #37, closes #38, closes #40
#20: Implement /challenges (post)
Merge branch 'master' into aluxian