Allow snippets to be editable
Merge pull request #20 from mpigsley/editable-snippets

Allow Snippets to be Editable
Miscellaneous Bugs
Change state to number value
Initial snippet analyze view
Add snippets to collection
Initial info panel and independent scrolling panels
Draw plot axis
Add analysis tables
Initialize PHP processing backend
Create an analyzer model
Track digraphs and average word length
Send historical data to page
Calculate digraph probability and update digraph list on new snippet
Show current digraph probabilities
Wire up results view
Update plot upon new snippet
Add a button to clear everything from the database
Add upper and lower bounds to the plot
Update analysis on new snippet