[R] Require bit64 package

[asfimport]

devtools::install_github("apache/arrow", subdir = "r")

Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called ‘bit64’

Reporter: Javier Luraschi / @javierluraschi
Assignee: Javier Luraschi / @javierluraschi

Related issues:

• [R] Namespace dependency 'bit64' is not required (is duplicated by)

PRs and other links:

• GitHub Pull Request #2876

_{Note: This issue was originally created as ARROW-3657. Please see the migration documentation for further details.}

[asfimport]

Wes McKinney / @wesm:
Issue resolved by pull request 2876
#2876