Fixing multi_json development dependency for decoding json objects

Fixing gemspec for 1.1.2 release

Preparing for 1.1.1 release

Simplifying Rest API code to pass on RestClient and MultiJSON options

Adding missing encode_json method

Adding :allow_nil option to views

Denying view query parameters to be provided as anything other than a…

… hash of symbols

Adding :allow_nil option to views

Merge branch 'master' of github.com:couchrest/couchrest

Conflicts:
	Rakefile
	couchrest.gemspec

Preparing for 1.0.1 release