Update cluster_peaks.rq
Create results_metadata.rq
Update results_metadata.rq
Rename results_metadata.rq to height_extent_metadata.rq
Update height_extent_metadata.rq
Update TestQueries.py
modified peaks/clusters query and test
fixed queries
Set OPTIONAL items in cluster query
Merge pull request #1 from cmaumet/query_test

Suggestion of OPTIONAL items in clusters query
edited for optional attributes in peak query
edited for optional attributes in height/extent query
edited for optional attributes in height/extent query
two additional optional statements
Merge pull request #2 from cmaumet/query_test

Two additional optional statements
Merge pull request #229 from dbkeator/query_test

Query test