v1.1.6 -- Updated to match changes in GenomeInfoDb 1.3.3
Fix Travis. See more at https://twitter.com/hadleywickham/status/527164037323169792
v1.1.7 -- add CITATION file
Fix citation, tidy origins
add version
v1.0.5 -- merging from devel
Fix GenomeInfoDb version req, remove packageVersion('derfinder') call in CITATION
Test if it works in Bioc-build machines