Formatting updates.
Added query-ability of a field in attributes existing.  If a query param has no value, the mongo query will simply require that the field exists.
Made it possible to search node attributes for numeric values as well as string values.
add column number to column index filename
Merge pull request #148 from teharrison/master

add column number to column index filename
added column index to python lib
updated docs for indexing, cuz i'm awesome
added subset indexing, enabeled streaming of multipart file uploadgit diff
Merge pull request #150 from jaredbischof/master

Multiple updates.
update readme
Merge pull request #149 from teharrison/master

python lib and doc update
Added delete function for index, fixed bug in column index creation, and simply returning okay if an existing index is "PUT" to a node instead of regenerating the index.
added option to copy indices when doing node copy
Merge pull request #151 from jaredbischof/master

Added delete function for index, fixed bug in column index creation, and...
Merge branch 'master' of github.com:teharrison/Shock
fixed single quote
Merge branch 'master' of github.com:teharrison/Shock
Added non-unique indices to a couple fields of the node that get queried by Shock.  Indices will build in the background when Shock is restarted.
Merge pull request #152 from jaredbischof/master

Added non-unique indices to a couple fields of the node that get queried...
go fmt changed my stuff