update travis.yml

.travis.yml

@@ -7,7 +7,7 @@ compiler:
 cache:
   apt: true
 
-# Disallowing packages: libcomedi-dev, libcommoncpp2-dev, libomniorb4-dev, libpqxx-dev
+# Disallowing packages: libcomedi-dev, libcommoncpp2-dev, libomniorb4-dev, libpqxx-dev, libev-dev
 # If you require these packages, please review the package approval process at: https://github.com/travis-ci/apt-package-whitelist#package-approval-process
 #sudo: false
 
@@ -25,7 +25,7 @@ before_install:
 
 install:
   # have no catch package
-  - sudo apt-get install libcomedi-dev libcommoncpp2-dev libmysqlclient-dev libomniorb4-dev omniidl xsltproc libpqxx3-dev librrd-dev libsigc++-2.0-dev libsqlite3-dev python-dev libmosquittopp0-dev
+  - sudo apt-get install libcomedi-dev libcommoncpp2-dev libmysqlclient-dev libomniorb4-dev omniidl xsltproc libpqxx3-dev libev-dev librrd-dev libsigc++-2.0-dev libsqlite3-dev python-dev libmosquittopp0-dev
   - wget https://raw.githubusercontent.com/philsquared/Catch/master/single_include/catch.hpp -O include/catch.hpp
 
 before_script:
@@ -53,6 +53,7 @@ addons:
 #      - libsqlite3-dev
 #      - python-dev
 #      - libmosquittopp0-dev
+#      - libev-dev
   coverity_scan:
     project:
       name: "Etersoft/uniset2"