Adding reg name, tag, and not-tag to url params
Fixing routes and defaults
Updating constants
Fixing table width
Adding filter-by-tags
Adding tags to snippet
Updating test
Updating serialize test
Moved to real query params, app now remembers device and tags
Refactors and now listening to not-tags and reg-names
Adding Expand Addresses feature
Updating constants
Moving constants file to a Bitbucket public repo
https ljm_constants url
Updated constants; added description stuff
Added collapsing details display and smaller R/W.

Added a button to open and close detailed register information
display along with a condensed read / write string.
Changed URLs. Prepared to push to Heroku.
Fixed type in environment setup instructions.
Moved Heroku preview out of staging.