Added components and tests for thrust and induced velocity.
Got thrust and induced velocity working.
updated readme
Merge branch 'master' of git@github.com:thearn/Atlas.git
Update README.md
remove duplicate defeinition of Fblade from structures and get from lift_drag
Merge pull request #4 from swryan/dev

remove duplicate definition of Fblade from structures and get from lift_drag
Merge remote-tracking branch 'upstream/master'
Merge pull request #5 from crobinsonut/master

Thrust and Induced Velocity