Merge branch 'PHP-5.6'

* PHP-5.6:
  add make install

diff --cc travis/compile.sh
index 2a78beeea5a9ecbe911ecc3b07a5ac95cb1a8d30,218f4b9f288c6b36dd2447c06905e5d6da1bb429..3603c9b0a8a2430066b5002f71a5fce00f5ddeb2
--- 1/travis/compile.sh
--- 2/travis/compile.sh
+++ b/travis/compile.sh
@@@ -53,13 -52,10 +53,14 @@@ $TS 
  --enable-calendar \
  --enable-ftp \
  --with-pspell=/usr \
 ---with-recode=/usr \
  --with-enchant=/usr \
  --enable-wddx \
 +--with-imap \
 +--with-imap-ssl \
 +--with-freetype-dir=/usr \
 +--with-t1lib=/usr \
 +--with-xpm-dir=/usr \
 +--with-kerberos \
  --enable-sysvmsg 
- make --quiet
+ make -j2 --quiet
+ make install