Update sqskiq.gemspec
Use global AWS configuration
allow pass configuration options to AWS::SQS
remove debug
try manualy initialize celluloid
fix readme
Update sqskiq.rb
try manualy initialize celluloid
Merge branch 'feature-manualy-initialization'

* feature-manualy-initialization:
  fix readme
  try manualy initialize celluloid

Conflicts:
	lib/sqskiq.rb
bump version
add api for size
clear active connections
Update sqskiq.gemspec