bumped version to 0.1.9.

bumped version to 0.1.8.

bumped version to 0.1.7 and also claims that we work with 1.4.4.

documented that the last tested nginx release in the 1.2.x series is …

…1.2.9.

updated docs to reflect recent changes.

updated docs to reflect recent changes.

updated docs to reflect recent changes.

updated docs to reflect recent changes.

fixed timeout settings in the keepalive test cases.

bugfix: fixed all the warnings from the clang static analyzer.