fixed bug with png-images with transparency palette
fixing save of transparency palette png-images
fix indention
fix indention
Added link to travis-ci page
Merge pull request #151 from Bouke/patch-1

Added link to travis-ci page
fix png decode tRNS pattern
Merge pull request #150 from d-schmidt/master

fixing save of transparency palette png-images
Add tempfile for test output
Merge pull request #153 from manisandro/tempfile

Add tempfile for test output
Fixes an uninitialized value for an optional parameter.
Effectively, this prevented any remote scanners to be discovered.
Merge pull request #155 from dwrobel/master

Fixes an uninitialized value for an optional parameter.