Add travis and coveralls support

Also include a lcov-local target that uses "gethtml" to generate the reports

Author: bjori

.llvm-cov.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+
+# Stupid stuff
+# first executed with -v to get the version number - which xcodes gcov doesn't support
+# then executed normally
+if [ "$1" = "-v" ]; then
+    echo "llvm-cov-wrapper 4.2.1"
+    exit 0
+else
+    gcov $*
+fi
+

.travis.scripts/compile.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+sudo apt-get install gdb
+phpize
+./configure --enable-developer-flags --enable-coverage --quiet
+make all install
+
+if [ $? -ne 0 ]; then
+	exit 42
+fi
+
+echo "extension=phongo" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
+
+MONGO=`which mongo`
+mongod --version
+ls $MONGO*
+pwd

.travis.yml

@@ -0,0 +1,28 @@
+language: php
+php:
+  - '5.6'
+  - '5.5'
+  - '5.4'
+  - '5.3'
+
+services:
+  - mongodb
+
+env:
+  global:
+    - TEST_PHP_ARGS="-q -g XFAIL,FAIL,BORK,WARN,LEAK,SKIP -x --show-diff"
+    - REPORT_EXIT_STATUS=1
+    - secure: uOPk40++5SqPwsvENvQXKy3sJmOYFoPxTSPpoafbus9teEqe3S0mXAv6leSUSH4K/vk1OoPFp2xjKRVkdBTeqTElna1DDWOuYlvli9PLSvyZ+b1bV+8Ap18BxqlYhd3tHrY7tIliOsh6dZplWF9GyUm9DWBZ/80uKUidh/Brg/Y=
+
+before_install:
+  - sudo pip install cpp-coveralls
+
+before_script:
+  - "./.travis.scripts/compile.sh"
+
+notifications:
+  email:
+  - [email protected]
+
+script:
+  - make test coveralls

Makefile.frag

@@ -0,0 +1,23 @@
+.PHONY: coverage
+
+DATE=`date +%Y-%m-%d--%H-%M-%S`
+
+mv-coverage:
+	@if test -e $(top_srcdir)/coverage; then \
+		echo "Moving previous coverage run to coverage-$(DATE)"; \
+		mv coverage coverage-$(DATE); \
+	fi
+
+lcov-coveralls:
+	lcov --gcov-tool $(top_srcdir)/.llvm-cov.sh --capture --directory . --output-file .coverage.lcov --no-external
+
+lcov-local:
+	lcov --gcov-tool $(top_srcdir)/.llvm-cov.sh --capture --derive-func-data --directory . --output-file .coverage.lcov --no-external
+
+coverage: mv-coverage lcov-local
+	genhtml .coverage.lcov --legend --title "phongo code coverage" --output-directory coverage
+
+
+coveralls: mv-coverage lcov-coveralls
+	coveralls --exclude lib --exclude tests
+