Set version 0.9.1

Author: CalebFenton

Diff for: build.gradle

@@ -1,6 +1,6 @@
 apply plugin: 'idea'
 
-version = '0.9.0'
+version = '0.9.1'
 def jarVersion = version
 
 buildscript {
@@ -49,7 +49,7 @@ subprojects {
             commons_io: 'commons-io:commons-io:2.4',
             commons_lang: 'org.apache.commons:commons-lang3:3.4',
             findbugs: 'com.google.code.findbugs:jsr305:1.3.9',
-            guava: 'com.google.guava:guava:18.0',
+            guava: 'com.google.guava:guava:19.0',
             junit: 'junit:junit:4.12',
             mockito: 'org.mockito:mockito-core:1.10.19',
             perfidix: 'org.perfidix:perfidix:3.6.9',