[travis-ci] allow failures - yanother 9K BC timestamp issue + `` regression on 1.7.19

test with older 1.7.18 until jruby/jruby#3459 gets resolved

Author: kares

.travis.yml

@@ -45,10 +45,44 @@ branches:
     - /.*-stable$/
     - /^test-.*/
 matrix:
-  #allow_failures:
-  #  - env: JRUBY_OPTS="--1.8 $JRUBY_OPTS" DB=jdbc
-  #  - env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=jdbc PREPARED_STATEMENTS=true
-  include: # testing against MariaDB
+  allow_failures:
+    # yet another BC timestamp issue: <Wed, 31 Dec -0001 22:58:59 +0000> expected but was <Fri, 02 Jan 0000 22:58:59 +0000>
+    - rvm: jruby-9.0.5.0
+      gemfile: gemfiles/rails41.gemfile
+      env: JRUBY_OPTS="$JRUBY_OPTS" DB=postgresql
+      jdk: oraclejdk7
+    # ``/system call symlink regression since JRuby 1.7.19
+    - rvm: jruby-1.7.24
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=postgresql PREPARED_STATEMENTS=false INSERT_RETURNING=true
+    - rvm: jruby-1.7.24
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=postgresql PREPARED_STATEMENTS=true
+    - rvm: jruby-1.7.24
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=postgresql PREPARED_STATEMENTS=true INSERT_RETURNING=true
+    - rvm: jruby-1.7.24
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="$JRUBY_OPTS" DB=postgresql
+  include:
+    # temporary due ``/system call symlink regression
+    - rvm: jruby-1.7.18
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=postgresql PREPARED_STATEMENTS=false INSERT_RETURNING=true
+      jdk: oraclejdk7
+    - rvm: jruby-1.7.18
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=postgresql PREPARED_STATEMENTS=true
+      jdk: oraclejdk7
+    - rvm: jruby-1.7.18
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="--1.9 $JRUBY_OPTS" DB=postgresql PREPARED_STATEMENTS=true INSERT_RETURNING=true
+      jdk: oraclejdk7
+    - rvm: jruby-1.7.18
+      gemfile: gemfiles/rails42.gemfile
+      env: JRUBY_OPTS="$JRUBY_OPTS" DB=postgresql
+      jdk: oraclejdk7
+    # testing against MariaDB
     - addons:
         mariadb: '5.5'
       rvm: jruby-1.7.24