Added speech synthesis and recognition

For #8: This is a far from perfect bare bones test so I can play around
with methods of communication for the robot.
changed file configuration
changed file configuration back
Update schema/interaction/src/conversation.java

Changed formatting
testing gitignore
testing gitignore
gitignore test
messing with file setup
included bootstrap min js
Merge pull request #13 from gunthercox/issue_12

For #12: Included Bootstrap min js
updated readme
Added setup information
Update README.md
Update interaction/src/conversation.java
Conversations are now possible
created unit conversion file

this will be used for backend unit conversions processed by the robot
added common formulas for the robot to solve
added binary to hexidecimal unit conversion
added hex to bin conversion
added metric conversion and pig latin