Initial commit; database manager outline
added relevant dotfile
updates javadocs for database manager
completes db query methods
adds node and edge classes
adds grapher class
inklings of a main class
adds db collection accessors
updates to database manager
updates some more accessors in the db manager
adds the main class and the graph populator
Merge branch 'master' of https://github.com/wfalkwallace/Bacon_Map