* improve HTTP response error handling * Update Development Status to 4 - Beta
0.1.3
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* Add user agent to time offset check * Better handling of null element ids
0.1.2
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* Fix server time offset check
0.1.1
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* Add server time offset check * Fix default event time
0.1.0
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* Add metric tag support * Add min/max/avg/sum/cnt support * Add Element location support * Test re-factor * Increase test coverage * Fix for event support