Add more libtorrent 1.2 builds to TravisCI

.travis.yml

@@ -8,20 +8,24 @@ dist: xenial
 
 env:
   matrix:
+    - libt_branch=RC_1_2 gui=true build_system=qmake
+    - libt_branch=RC_1_2 gui=false build_system=qmake
+    - libt_branch=RC_1_2 gui=true build_system=cmake
+    - libt_branch=RC_1_2 gui=false build_system=cmake
     - libt_branch=RC_1_1 gui=true build_system=qmake
     - libt_branch=RC_1_1 gui=false build_system=qmake
     - libt_branch=RC_1_1 gui=true build_system=cmake
     - libt_branch=RC_1_1 gui=false build_system=cmake
-    - libt_branch=RC_1_2 gui=true build_system=qmake
   global:
     - secure: "OI9CUjj4lTb0HwwIZU5PbECU3hLlAL6KC8KsbwohG8/O3j5fLcnmDsK4Ad9us5cC39sS11Jcd1kDP2qRcCuST/glVNhLkcjKkiQerOfd5nQ/qL4JYfz/1mfP5mdpz9jHKzpLUIG+TXkbSTjP6VVmsb5KPT+3pKEdRFZB+Pu9+J8="
     - coverity_branch: coverity_scan
 
 matrix:
   allow_failures:
+    - env: libt_branch=RC_1_2 gui=true build_system=cmake
+    - env: libt_branch=RC_1_2 gui=false build_system=cmake
     - env: libt_branch=RC_1_1 gui=true build_system=cmake
     - env: libt_branch=RC_1_1 gui=false build_system=cmake
-    - env: libt_branch=RC_1_2 gui=true build_system=qmake
 
 branches:
   except:
@@ -75,7 +79,7 @@ addons:
 
 before_install:
   # only allow specific build for coverity scan, others will stop
-  - if [ "$TRAVIS_BRANCH" = "$coverity_branch" ] && ! [ "$TRAVIS_OS_NAME" = "linux" -a "$libt_branch" = "RC_1_1" -a "$gui" = "true" -a "$build_system" = "qmake" ]; then exit ; fi
+  - if [ "$TRAVIS_BRANCH" = "$coverity_branch" ] && ! [ "$TRAVIS_OS_NAME" = "linux" -a "$libt_branch" = "RC_1_2" -a "$gui" = "true" -a "$build_system" = "qmake" ]; then exit ; fi
 
   - shopt -s expand_aliases
   - alias make="colormake -j2" # Using nprocs/2 sometimes may fail (gcc is killed by system)