Reduce number of points in generated charts

In some cases number of iterations is too much for direct charting.

Also reduce number of digits after the decimal point.

Change-Id: I7ae526ae41500a8a0c33a7014e93cde210687df9
Fix cleaning up neutron resources

Only call remove_interface_router when the port is of type
network:router_interface and use API filtering by tenant_id
to speed up cleanup.

Change-Id: I120cbdf284a759085d77d89d8caac2656a5ca9e4
Closes-Bug: #1346885
Updated rally gate scenarios

Change-Id: I021e4be45cf3e9d92c9e099cec63ae844831c995
Refactored test_images.py and images.py

Refactored test_images.py to include separate tests for each
Method in the Context Class

Also removed default values of arguments to image context class in
images.py which are now mandatory

Change-Id: Iaa510ea10b6f54eb0968382e8ea648fe4dcc288d
Updated _boot_server() to handle floating ip/external networks

The previous code would make use of the external network causing
the test to fail

Closes-Bug: #1347653

Change-Id: I234ae077b6fa9adf5fc64f7c189090d80f904110
Merge "Updated rally gate scenarios"
Merge "Refactored test_images.py and images.py"
Periodic runner refactoring

  'preiodic' runner renamed to rps (runs per second).
  Extensible pool of multiprocessing.Process was implemented instead
  of using constant length multiprocessing.Pool. That should decrease memory
  usage on large iterations and related errors.

Change-Id: I6e367ea30d89d5d0e7ba212ed22e8658421ac9bd
Merge "Fix cleaning up neutron resources"
Merge "Updated _boot_server() to handle floating ip/external networks"
Modify wrong comment in existing.py

Change-Id: I0fb0d4efaeb61b6c31ced907a5a2fc0ba2770aef
Closes-Bug: #1348520
Adds html result generator for tempest runs

* Adds "rally verify results --html --output-file output_to_html_file" flag to generate html result from
  tempest runs
* json2html generates html report similar to subunit2html using raw json
  from rally database
* Use mako templates for html generation

Change-Id: Ib390fa02aba4696bacaa4e4ec8b8c2481a54b0d2
Implements: blueprint tempest-subunit-to-json
Merge "Reduce number of points in generated charts"
Add support for Keystone API v3

bp keystone-v3-support
Change-Id: Iffdff6ee2e79b7052f7a58af933e398090879224
Add resize-server for nova benchmark

Add resize-server for nova benchmark.

bp benchmark-scenarios-for-nova

Change-Id: I38373e8dab01ab3f9701ad9f85594fd4a183c950
Merge "Periodic runner refactoring"
Merge "Add resize-server for nova benchmark"
Merge "Adds html result generator for tempest runs"