tweaked hospitalizations function

CRAN failure / #28 fix

Fixes #25

0.9.1

Merge pull request #22 from asbates/consistent-week-naming

consistent week naming for `pi_mortality` and `ilinet`

rename `pi_mortality` columns regarding week to `week_*` instead of `wk_*` for consistency with `ilinet`

pkgdown

merge 0.9.0 to master

Merge pull request #20 from hrbrmstr/0.9.0

0.9.0

10th times a charm?

working on travis before CRAN

working on travis before CRAN

updated examples and travis config

added tests for conditions identified in #19

working on #19

Merge branch 'master' of bigd:hrbrmstr/cdcfluview

Merge pull request #18 from bastistician/add-me

add myself as contributor

update years

drop redundant quotes

add myself as ctb (following #17)