Remove redundant flatten - use comment rather than local var
Remove unnecessary use of NONE
Remove last remaining use of Scope::NONE
Move assignment inside the block it's used
Do the field setup once
Setup the field a bit earlier
Remove extraneous begin/end
Sunspot::Search::FieldGroup is never called with options, so remove the variable throughout
Sunspot::DSL::FieldGroup never makes use of @query - drop it throughout
No need to escape arguments if passed explicitly

The use of Shellwords caused the sunspot-solr stop command to stop
working, because the exec call first created an intermediate system
shell, to handle escaped parameters. The registered pid is that of the
shell, terminating the shell does not terminate the java command.

Instead of trying to escape arguments it's possible to pass in arguments
explicitly to exec (and related calls such as system), this avoids the
possibility of an intermediate shell and any problems with escaping
allow output solr request in rails console
Merge branch 'refs/heads/adapters-inject' into pull-195

Conflicts:
	sunspot/lib/sunspot/search/field_group.rb
Don't escape facet prefix.
Merge pull request #221 from xaop/master

Allow stopping sunspot-solr service
Merge pull request #259 from rywall/master

Don't escape facet prefix
Added support for the range :include. See http://wiki.apache.org/solr/SimpleFacetParameters#facet.range.include
Merge pull request #261 from culturecode/range-include-param

Added support for the range :include
Add Porter Stemming to text fields.
Merge pull request #237 from chamnap/master

Output solr requests in rails console
Makes sure that Rails is resolved correctly