modified api to store AH event id along with send_status sent by yagi
Merge pull request #306 from manalilatkar/store_AH_event_id

modified api to store AH event id along with send_status sent by yagi
basic debianization
basic debianization
Merge pull request #308 from yottatsa/debian

Simple debianization patch
Making the type and null check for os_version optional according to import image_type
Merge pull request #309 from manalilatkar/os_distro_optional

Making the type and null check for os_version optional according to import image_type
Adding host and deployment info to missing exists entries in the nova usage audit
Merge pull request #312 from manalilatkar/add_host_and_deployment_in_audit

RM 5495: adding host and deployment info to missing exists entries in the nova usage audit
Added column headers for host and deployment in json reports
Merge pull request #313 from anujm/add_columns_to_response_header

Added column headers for host and deployment in json reports
Switched to Apache licensing
Merge pull request #314 from SandyWalsh/apache

Switched to Apache licensing
Added instance hours report

Initial version of report to calculate unit hours used
for nova instances

Breakdown by flavor, flavor class, account/billing types and by tenant.
Add tenant info cache. Refactor Instance hr report.

Added cache table for basic tenant info for reports.
Refactor instance_hours report to use table.
Improve performance of tenant info update.

use bulk sql operations to speed up the tenant info update, as it's
taking  ~40s/1000 tenants to update on a decent machine.
Fix some tests broken by rebase.

Fix unittests broken by rebase.
Also, renumber migration due to collision.
Add Apache license header to new files.
Moved license so script has shebang as the first line
Merge pull request #316 from rcleere/verifier_startup

Moved license so script has shebang as the first line