[elpa] externals/company updated (288a761 -> 4f862cd)

[ELPA Syncer]

elpasync pushed a change to branch externals/company.

      from  288a761   Try to work around the keep-prefix problem in grouped 
backends
       new  d780069   Refine company-gtags--annotation regexp
       new  ac3f55f   Correcting Copyright statement
       new  4f862cd   Merge pull request #1054 from aagon/master


Summary of changes:
 company-gtags.el    |  2 +-
 test/gtags-tests.el | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 test/gtags-tests.el