adds +1 to first and last date differential to get correct number of steps
amends expected date diff in tests
fix expected values after step fix
Moves torque renderer to its own directory
Split factory and renderer.

Extracts sql and format functions in the process.
Extracts PSQL Adaptor
Re-orgs code to have factory constructor at start of file
Merge pull request #231 from CartoDB/step-fix

Fix incorrect number of steps in Torque
Merge branch 'master' into torque-renderer-directory

Conflicts:
	lib/windshaft/renderers/torque.js
newline at end of files
Merge pull request #232 from CartoDB/torque-renderer-directory

Split torque renderer
Release 0.32.3
Stubs next version
Consider Infitity step as 1. Fixes #233.
Replace 1/0 with Infinity
Merge pull request #234 from CartoDB/233-fix-torque-infinity-steps

Consider Infinity step as 1
Release 0.32.4
Stubs next version
Merge branch 'master' into remove-redis-info-from-exception