Corrections on extrema extractor
Interest points works for 2 clases: text non text"
Merge branch 'devel' into joan-devel
Merge pull request #79 from pakozm/devel

Homebrew compilation in Travis CI
Reversed images by default
Fish eye reversed
Merge branch 'master' into joan-devel
Cleaning debug comments
Merge branch 'devel' into joan-devel
Clamp on fish eye
Merge branch 'devel' into joan-devel