Merge pull request #62 from liranms/master

Added bulk operations support
closes #63 update and  works together
refs #45 sum is now long
[maven-release-plugin] prepare release fongo-1.5.6
[maven-release-plugin] prepare for next development iteration
fix index on embedded document field
merge of master
Only 2d index is required to first in compound index (remove requirement
that 2dsphere being first too).
added spring document containing map test
Merge pull request #64 from tomdearman/master

Index on embedded document field
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Fix for creating 2dsphere indexes and added tests
Forgot to remove println.
Merge pull request #66 from james-jory/master

Only 2d index is required to first in compound index
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Map reduce result did not convert NativeArray to BasicDBList correctly, this fixes that. I added a test for this case (which fails without the fix)