Merge pull request #1 from robgleeson/master

Re-implement IFuture#ready? on top of IChannel#readable?.
Merge pull request #3 from robgleeson/master

Return IFuture#value from cache after first call.
Merge pull request #4 from robgleeson/master

Always return true from #ready? after subprocess has exited.
celluloid link
updated Celluloid to deep link to Futures wiki
added Error::BlockMissing
merged
Raise a LocalJumpError when no block is given.
Bump to 0.0.7
work on dealing with zombie processes
Bump to 0.0.8
refactored
Bump to 0.0.9
X.509 sign gem
Bump to 0.0.10
point at new travis
stick with version 5.x of ichannel for now

Resolves #7 for now.
Bump to 0.0.11
fix ichannel runtime dep at 5.x

#7
version bump