[elpa] externals/async updated (c4772bec68 -> 270c3d0bd9)

[ELPA Syncer]

elpasync pushed a change to branch externals/async.

      from  c4772bec68 Fix typo in dired-async-small-file-max defcustom
       new  ee463e2e11 Add file .elpaignore for GNU ELPA
       new  5f2439adf7 Merge pull request #163 from skangas/elpaignore
       new  e72e96185e Fix a typo
       new  270c3d0bd9 Merge pull request #162 from skangas/typo


Summary of changes:
 .elpaignore | 1 +
 async.el    | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)
 create mode 100644 .elpaignore