put req files in their own folder
Merge pull request #578 from modilabs/folder-for-reqs

put req files in their own folder
move options tests to new abstract controller test
Merge pull request #579 from modilabs/options-tests

Options tests
update req paths
add dynamic date parsing, closes #137
add today docs
remove extra line break
accomodate time difference in tests
Merge pull request #580 from modilabs/dynamic-dates

add dynamic date parsing, closes #137
change req location, closes #582
spike email on error
abstract success method, action dynamic funcs are like blocks so this feels OK, closes #584
move mailer to lib, add gmail config, closes #397
Merge pull request #586 from modilabs/email-errors-397

Email errors 397
comment about two step calc creation
clarify add calculation function
organize calculator module
access dependent_columns as an attribute
propagate updates on join update