avoid inconsistent usage of EncodedValue if double
added some more tests
Merge branch 'public'
merging single commit: f298369, 2014-02-18, make direction-dependent weighting possible
merging single commit: 4847a5b, 2014-02-18 | made edges returned from Path correctly directed
better error description if doing preparation twice
fixed #156
fixing bad changelog
added date to 0.2 in changelog
removed invalid comment
cloudmade closed its free version
cherry: 93fe867 2014-03-05 | add reverse methods to FlagEncoder to avoid selection between 'fastest' and 'fastest2' for encoder which stores two weights per edge
cherry: 0dca8ca 2014-03-06 | Path4CH needs to specify orientation(if reverse)
cherry: 5486a3c 2014-03-06 | fixed bug that avoids swapping fulll flags for shortcuts; fixed minor bug: start of lastEdgeIndex has to be -1
cherry: 4ea17f5 2014-03-07 | throw exception if problematic weighting in CH preparation leading to stackoverflows in Path4CH due to update of self edge
minor bug fix in Path
added test for instructionList.latLngs
use offline image
cherry: e26accc 2014-03-10 | setFlags should also not swap fully if shortcut
fixed exception message