build: ovirt-hosted-engine-ha-0.1.0-0.1.beta

- added autotools and generated output to .gitignore
- bumped spec file revision fixing:
  - added sanlock dependencies
  - E: hardcoded-library-path in
    /usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha
  - W: invalid-url Source0
  - W: incoherent-version-in-changelog
  - W: conffile-without-noreplace-flag
  - W: non-conffile-in-etc

Change-Id: If8b379a9750fb63f466047681a1c95487e565401
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>