CI: move travis' after_success to a script

It is easier to handle it this way
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

.travis.yml

@@ -13,7 +13,4 @@ env:
 script:
   - sudo make -C scripts/travis $TR_ARCH
 after_success:
-  - sudo apt-get install -qq -y lcov
-  - gem install coveralls-lcov
-  - sudo lcov --directory criu --capture --output-file coverage.info
-  - coveralls-lcov coverage.info
+  - make -C scripts/travis after_success

scripts/travis/Makefile

@@ -2,5 +2,9 @@ local:
 	./travis-tests
 .PHONY: local
 
+after_success:
+	./travis-after_success
+.PHONY: after_success
+
 %:
 	$(MAKE) -C ../build $@

scripts/travis/travis-after_success

+#!/bin/sh
+set -x -e
+
+sudo apt-get install -qq -y lcov
+gem install coveralls-lcov
+sudo lcov --directory ../.. --capture --output-file coverage.info
+coveralls-lcov coverage.info