Ansible-cmdb

- Always show stack trace on error and include class name.
- Exit with proper exit codes.
- Exclude certain file extensions from consideration as inventories.
- Improved error reporting and lookups of templates.
- Improved error reporting when specifying inventories.

This is a minor release featuring:
- Python Pip package support.
- Fixes in the "Make install" from repository procedure.
- If Ansible-cmdb finds a "hosts" file in the current dir, it will use it.

This is a minor bug-fix release:
- A bug that caused whitespace to be added each time a character was typed into the search box was fixed.
- Fix for HP-UX missing netmask (patch by Randy Rasmussen)
- SQL template improvements for BSD.

This release brings the following changes:
- Added "all ipv6" column to html_fancy template.
- Fixed broken name urls on html_fancy template (patch by Jordan Anderson)

This release brings the following changes:
- Improvements to the resilience against wrong, unsupported and missing data.
- SQL template. Generates SQL for use with SQLite and MySQL.
- Minor bugfixes.

This is a bugfix and feature release, featuring the following changes:
- Look for ansible.cfg and use hostfile setting.
- html_fancy: Properly sort vcpu and ram columns.
- html_fancy: Remember which columns the user has toggled.
- html_fancy: display groups and hostvars even if no host information was collected.
- html_fancy: support for facter and custom facts.
- html_fancy: Hide sections if there are no items for it.
- html_fancy: Improvements in the rendering of custom variables.
- Apply Dynamic Inventory vars to all hostnames in the group.
- Many minor bugfixes.