add docker files, improve dbus interface

.travis.yml.bckp

@@ -1,20 +1,13 @@
 sudo: required
-dist: trusty
 
-language: cpp
-os:
-  - linux
+env:
+  - DOCKER_TAG="arcan1s/awesome-widgets"
 
-before_script:
-  - sudo apt-add-repository -y ppa:kubuntu-ppa/backports
-  - sudo sed -i 's/trusty/wily/g' /etc/apt/sources.list
-  - sudo sed -i 's/trusty/wily/g' /etc/apt/sources.list.d/kubuntu-ppa-backports-trusty.list
-  - sudo apt-get -qq update
-  - sudo apt-get -y -qq -o Dpkg::Options::=--force-confdef -o Dpkg::Options::=--force-confnew install libkf5i18n-dev libkf5notifications-dev libkf5service-dev libkf5windowsystem-dev plasma-framework-dev qtbase5-dev qtdeclarative5-dev extra-cmake-modules cmake g++
-  - rm -rf build
-  - mkdir build
+services:
+  - docker
 
-script:
-  - cd build
-  - cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DKDE_INSTALL_USE_QT_SYS_PATHS=ON ../sources
-  - make
+before_install:
+  - docker build --tag="${DOCKER_TAG}" .docker
+
+scirpt:
+  - docker run "${DOCKER_TAG}" .docker/build.sh