Testing v0.2

##What's Changed
added .DS_Store to .gitignore by @osterholt in #131
fixed routing to include classmate by @fschein2 in #136
updated api call url by @fschein2 in #158
Research/Find Springboot Unit Testing Library by @osterholt in #168
remove settings and bell icon from home and login by @avaturner in #170
167 angular unit tests by @fschein2 in #169
107 fix userid storage by @fschein2 in #176
151 profile settings by @Mikul958 in #177
172 create settings service by @fschein2 in #193
Finished unit testing for the Login Component by @fschein2 in #181
Quick login testing fix by @fschein2 in #195
Created backend functionality for Settings Service by @osterholt in #191
home unit test by @avaturner in #197
Settings by @Mikul958 in #199
Update README.md with testing instructions for front end, back end, a… by @osterholt in #201
Cayden/behavior test by @CaydenScruggs in #198

Full Changelog: v0.1...v0.2