Merge pull request #521 from chrisdennis/c3p0-upgrade-2.3.x

C3p0 upgrade [2.3.x]

Author: chrisdennis

pom.xml

@@ -70,7 +70,7 @@
     <skipCheckstyle>false</skipCheckstyle>
 
     <slf4j.version>1.7.7</slf4j.version>
-    <c3p0.version>0.9.5.3</c3p0.version>
+    <c3p0.version>0.9.5.4</c3p0.version>
     <hikaricp.version>2.4.13</hikaricp.version>
     <log4j.version>1.2.16</log4j.version>
     <gmaven-plugin.version>1.4</gmaven-plugin.version>