Merge pull request #7 from usoban/feature-big-wig

Display BigWig coverage along with BAM track and various fixes.
Merge branch 'develop' of github.com:genialis/genapp-jbrowse into develop
watch(.., true) to watchCollection
Default config extended by custom config
Expose browser
Minifix namespace clean
Minifix: gen-browser remove unneeded name and close tag
Add track allow custom config
Rename genBrowserOptions to options and jbrowseOptions
Browser rename to jbrowse
Multiple configs for addtrack BAM
Merge pull request #8 from lukaw3d/develop

Minifixes: default config, expose browser
jBrowse delay init and destroy at the end
Merge branch 'develop' of https://lukaw3d@github.com/genialis/genapp-jbrowse.git into develop
options.addTrack return promise
Minifix _.findWhere to _.find
Add VCF track options
Optionally dont add both tracks from BAM
Merge branch 'develop' of github.com:genialis/genapp-jbrowse into develop
Minifix: remove min max score from default for bam