Add details of Ubuntu 12.04 oddities. Closes #16.
Add Travis CI config

Uses a PPA with back-ported libwebp to work around https://bugs.launchpad.net/ubuntu/+source/libwebp/+bug/1108731
Correct markdown typo
Major version increase ahead of incoming API additions. Add link to Travis CI status.
Add imagemagick-native comparison to and disable vips caching in perf tests.
Correct README markdown format
Add gm buffer-input perf tests
Update performance test results
Add details of performance test task - closes #12
Update async dependency
Update instructions for libvips installation on Ubuntu
use NanNull, NanNew & NanSymbol for 0.11.11+ compat
remove unnecessary gitignore file
do not publish tests files
Merge pull request #22 from pierreinglebert/add-npmignore

Add npmignore to minimise published package size
Replace use of deprecated libvips conv method.

Ensure unref of mask to fix minor memory leak of ~150 bytes/image.
Add warning about liborc memory leaks. #21
Add quality and compressionLevel options for output image. #24
Version bumps
Merge branch 'master' into quality-option