Update readme
v1.1.8 -- Change CITATION file, check if it works in BioC-build machines
Drop use of 'version' tag
Fix README
Require R 3.2 which is used in Bioc 3.1
Try using https://github.com/gaborcsardi/r-builder/issues/4#issuecomment-61595496
Change R version in README since biocLite('derfinder') will work started from R 3.1.1
Fix travis yml
Try building vignette in Travis
v1.1.9 -- Fix BPPARAM.custom call in .define_cluster(). It worked previously if you didn't have both BPPARAM and BPPARAM.custom defined
v1.0.6 -- merge bug fix from in 1.1.9 and recent Travis changes