Fixing geo query
Added isolated test curl commands
add test for mongo exception
adding metadata endpoint
created folder curl_examples to hold curl examples, moved post examples to folder
created folder curl_examples to hold curl examples, moved post examples to folder
created folder curl_examples to hold curl examples, moved post examples to folder
Created a module to create test metadata.  Note use of _id property to record source to enforce uniqueness and auto-indexing.  Just need to remember that to get source, need to call _id property.
fixing datagen interval to seconds
Merge branch 'data-api' of https://github.com/integrityapplications/pinz into data-api
Added function to persist to mongoDB
update datagen to insert metadata docs
updating with master