Fix travis config

.travis.yml

@@ -1,22 +1,24 @@
 language: cpp
 
+os:
+  - linux
+  - osx
+
 env:
   global:
-    # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
-    # via the "travis encrypt" command using the project repo's public key.
     - secure: |-
-        Edkq75sWlKsPhiffnpAYxDm9E9zGg1Hf3rOwSlMZjwS5BmcjU3iteTXfS+cSUbh4YAbgc+
-        3OK+oKtCg7YV0X7AFmz/YOy0Ch8RXM4p0NxV/+OONjno77MsgFVkV41L2wilp5IXbz8nWl
-        j/HBbZMLPRqtHqEBHMUKGy4VEKq9sBg=
+        Gsnp9ERFnXt+diCfc7Vb72g+7HDn1MCHvw4zfUDdoBh9bxxFlLQRlzZZfwWhzni57lflrt
+        0QHXafu+oBVOJuNv6WauV3+ZyuWIQRmNGjZFNLvZsXHK/dyad2vGQBPvEkb+8l/aCyTpbr
+        6pxmyzLHSn1ZR7OX5rfPvwM3tOyZ3H0=
+  matrix:
+    - BUILD=Doc
+    - BUILD=Debug
+    - BUILD=Release
 
-addons:
-  coverity_scan:
-    project:
-      name: "cppformat/cppformat"
-      description: "Small, safe and fast formatting library for C++"
-    notification_email: victor.zverovich@gmail.com
-    build_command_prepend: cmake .
-    build_command: make -j4
-    branch_pattern: coverity
+matrix:
+  exclude:
+    - os: osx
+      env: BUILD=Doc
 
-script: true
+script:
+  - support/travis-build.py