v0.0.14: Finalized adding the vignette and checking that it deploys correctly.

Showing timing info below. For BiocCheck, I will not add unit tests as a fairly long test is included (aka, the vignette). As for the styling issues, I haven't found the lines in question.

$ time R --vanilla CMD build derfinderReport
real	3m10.691s
user	3m1.104s
sys	0m7.824s

$ time R --vanilla CMD check derfinderReport_0.0.14.tar.gz --no-build-vignettes
real	5m56.194s
user	5m39.536s
sys	0m12.771s

> BiocCheck("derfinderReport")
$requirements
character(0)

$recommendations
character(0)

$considerations
[1] "Adding unit tests.\n  We strongly recommend them. See\n  http://www.bioconductor.org/developers/how-to/unitTesting-guidelines/."
[2] "Shortening lines; 24 lines (3%) are > 80 characters long."
[3] "Indenting lines with a multiple of 4 spaces; 64 lines (8%) are not."
update README