Update README.md
added CBev
Merge pull request #1 from bnieder/master

Added CBev class under bnieder directory
Merge pull request #1 from leifdreizler/master

Added CBev class under bnieder directory
Stub version, tests do not pass
Changed tests, all pass now
Merge pull request #4 from austinphillips/master

Austin Phillips, lab04
Merge pull request #2 from CommanderHamster/master

Merge in Austin_P  from Alex's team
Stubs and tests finished, all tests fail
Methods implemented, all tests pass
Added javadoc comments to Skyscraper
Added brief javadoc comment to SkyscraperTest