[gmime] Updated .travis.yml

[Jeffrey Stedfast <fejj src gnome org>]

commit 84c1da0215ccf2b989d607f7403b8450f2d45ba6
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Fri Mar 3 09:34:51 2017 -0500

    Updated .travis.yml

 .travis.yml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index 036d7f9..0d5bd40 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ compiler:
 sudo: required
 before_install:
   - sudo apt-get -qq update
-  - sudo apt-get install -y gtk-doc gpgme-dev
+  - sudo apt-get install -y pkg-config gnome-doc-utils libglib2.0-dev libgpgme11-dev
 script:
   - ./autogen.sh
   - ./configure --disable-mono && make && make check