update docs
minor
default loading of CADD/GERP
default load for Cadd/Gerp_bp
fit in changes with load
edit msg during install
Merge pull request #291 from udp3f/master

cadd/gerp_bp load by default
improved wildcards. whitespace allowed, unified syntax. updated docs.
Merge branch 'genotype_wildcard_2'
[BUG] report ESP as alternate (not minor) allele frequencies