Update the OS for Travis

Removed OS versions:
- Debian: "Wheezy" 7
- Fedora: 24, 25, 26
- Ubuntu: "Precise" 12.04
Added OS versions:
- Debian: "Buster" 10
- Fedora: 28, 29
- Ubuntu: "Bionic" 18.04, "Disco" 19.04
Added packpack repository "2_2"

Close #123

Author: avtikhon

.travis.yml

@@ -10,28 +10,15 @@ env:
       - TARGET=test
       - OS=el DIST=6
       - OS=el DIST=7
-      - OS=fedora DIST=24
-      - OS=fedora DIST=25
-      - OS=ubuntu DIST=precise
+      - OS=fedora DIST=28
+      - OS=fedora DIST=29
       - OS=ubuntu DIST=trusty
       - OS=ubuntu DIST=xenial
-      - OS=debian DIST=wheezy
+      - OS=ubuntu DIST=bionic
+      - OS=ubuntu DIST=disco
       - OS=debian DIST=jessie
       - OS=debian DIST=stretch
-
-matrix:
-    allow_failures:
-#      - env: OS=el DIST=6
-#      - env: OS=el DIST=7
-#      - env: OS=fedora DIST=24
-#      - env: OS=fedora DIST=25
-#      - env: OS=ubuntu DIST=precise
-#      - env: OS=ubuntu DIST=trusty
-#      - env: OS=ubuntu DIST=xenial
-#      - env: OS=ubuntu DIST=yakkety
-#      - env: OS=debian DIST=wheezy
-#      - env: OS=debian DIST=jessie
-#      - env: OS=debian DIST=stretch
+      - OS=debian DIST=buster
 
 script:
   - git describe --long
@@ -100,6 +87,16 @@ deploy:
     on:
       branch: master
       condition: -n "${OS}" && -n "${DIST}" && -n "${PACKAGECLOUD_TOKEN}"
+  - provider: packagecloud
+    username: tarantool
+    repository: "2_2"
+    token: ${PACKAGECLOUD_TOKEN}
+    dist: ${OS}/${DIST}
+    package_glob: build/*.{rpm,deb}
+    skip_cleanup: true
+    on:
+      branch: master
+      condition: -n "${OS}" && -n "${DIST}" && -n "${PACKAGECLOUD_TOKEN}"
 
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