str cleanup
Merge pull request #428 from modilabs/celery_run_instructions

celery run instructions
Merge pull request #430 from modilabs/joining-412

str cleanup
fix bamboo.js link, closes #431
Merge pull request #435 from modilabs/jslink431

fix bamboo.js link, closes #431
return exception on calculation with same name as existing
check aggregate dups, abstract the check, closes #426
scipy problem
Merge pull request #436 from modilabs/name-uniquity

return exception on calculation with same name as existing
scipy remove from trave add to reqs
upgrade celery
no tasks within tasks
store message with failure
join on diff columns, closes #412
revert
silence warning
do not pass self
move create up, closes #437
add ignore result to tasks
use dataset.create