Simple bug fix to add command line options to nginx configtest.

Added $OPTIONS to nginx test functions. If options were defined, they
were not applied to configtest.

In cases that require command line options, config test would fail.
For ALL cases that define options, the configuration tested is not the
configuration that the agent attempts to start.
Low: LVM: Warn users about the danger of lvmetad
Medium: apache: Revised fix for init script reference on SUSE (bnc#884674)

Previous fix for this issue was incorrect, the failed -e test caused the
function to return 1. This inversed test will return 0 if the configtest
is skipped.
Merge pull request #464 from krig/apache-fix-2

Medium: apache: Revised fix for init script reference on SUSE (bnc#884674)
Merge pull request #388 from ctrahman/master

Simple bug fix to add command line options to nginx configtest.
Merge pull request #463 from davidvossel/bz1097593

Low: LVM: Warn users about the danger of lvmetad