#220 Introduced MergedMaps
#220 unit tests for MergedMaps
#220 unit test code style fixes
Added test case for Descriptive
#220 string literals changed with local variables
#250 problem reproduced in a test, test skipped
#250 ESCAPED_MARK pre-calculated
Merge pull request #236 from nyavro/feature220

#236: pull request #220 Introduced MergedMaps
#132 this.auth() instead of this.user()
#132 Nobody when building ACL
Fixed review comments
#251 Work renamed to Coordinates
#251 store coordinates in Mongo
#251 MongoCoords added
#251 xsl fixed
#251 polished
#251 layout
Fixed review comments
#251 mongo migration script
#251 log back