Upgrade to Groovy 2.3.3

Closes #1150
Upgrade to mysql-connector-java 5.1.31

Closes #1151
Upgrade to thymeleaf-layout-dialect 1.2.5

Closes #1152
Upgrade HTTP components to 4.3.4

Closes #1153
Upgrade to AspectJ 1.8.1

Closes #1154
Upgrade to CRaSH 1.3.0

Closes #1155
Upgrade to Hibernate 4.3.5

Closes #1156
Upgrade to Jolokia 1.2.2

Closes #1157
Upgrade to mongo-java-driver 2.12.2

Closes #1158
Upgrade to WSDL4J 1.6.3

Closes #1159
Upgrade to HikariCP 1.3.9

Closes #1160
Upgrade to H2 1.3.176

Closes #1161
Upgrade to Jedis 2.4.2

Closes #1162
Reflection hack for Tomcat 8 API change

Fixes gh-1148
Tidy up (remove unneeded property) RepackageTask
Fix various Windows related issues

Fixes gh-1168
Fix JarFile issues when running on Windows

Fix 'fat jar' support for windows to correctly deal with URL and path
slash issues. The root cause of the original problem was caused by JAR
URLs not including a root slash (ie `file:C:/Users` vs `file:/C:/Users`)

Fixes gh-1145
Deal with spaces in file references

Fixes gh-1169
Relax expected exception when connection fails

Exception appears to be different on Windows JVMs
Trying to break windows build