Add specs for drop_while
Add drop_while to enumerable
Add name to authorship
Use previously unused local variable
Object#tap
style fixes
raising LocalJumpError, when no block given
Merge remote-tracking branch 'upstream/master' into enumerable#drop_while
Apply PR feedback suggestions. Fix failing spec
Fix mistake in test. Drop_while returns all elements when block is false
Add failing specs
Add take, take_while, reject to enumerable
Add more passing specs due to aliases
Make changing dropping to false more explicit
Fix broken python tests for enumerable#reject and enumerable#take_while
Correct typos in tests
Cleanup of python enumerable tests
Correct specs since python range is exclusive not inclusive
Merge pull request #499 from kostya/master

Object#tap
simplification, removal of duplicate tests, style changes