Fixes scalar-input issue
Updates cov-model
Merge pull request #733 from lukecampbell/rdt_dims

Rdt dims
Fix Service Gateway to handle timeout parameter as query string parameter
bumped pyon
bumped ion-defs
Merge pull request #735 from shenrie/master

Fix Service Gateway to handle timeout parameter as query string parameter
Updated alert codes and agent implementation.
Bump pyon for agent get handlers.
add geospatial_point_center calc on create and update ops for DataProducts, PlatformSites and InstrumentSites
merge
print config to file under logs/
make magnitud of simulated sine waves more similar to each other to facilitate inspection, in particular regarding the (apparantely wrong) rendering of fill_values in the UI
Update alerts to use event subtype, fix eval constructor bug.
Elaborate on alert get/set tests.
Simplified Service Gateway parameter handling
Merge pull request #737 from shenrie/master

Simplified Service Gateway parameter handling
Remove old IA alarms test.
ion_loader: TESTED_DOC: use copy of updated master with correct Input_voltage parameter for platform_eng_parsed param dict; also adjusted monitoring rates for the various attributes in the PlatformAgentInstance sheet.
dispatch of granule publication completely revised and implemented according to https://confluence.oceanobservatories.org/display/CIDev/Platform+attribute+monitoring+and+granule+construction