[elpa] externals/cape updated (50fdb70807 -> c854d98373)

[ELPA Syncer]

elpasync pushed a change to branch externals/cape.

      from  50fdb70807 cape-file: Use substitute-in-file-name when checking for 
existing directory
       new  5c198df876 cape-company-to-capf: Handle updated 'prefix return 
value convention (Fix #146)
       new  c854d98373 Update changelog


Summary of changes:
 CHANGELOG.org |  7 +++++++
 cape.el       | 11 ++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)