Contrast-Finder v0.4.2

Upgrade-o-meter: just replace the .war file and restart Tomcat

Security:

• #13 - Upgraded Apache.HttpComponents HttpClient to v4.3.6
• #14 - Upgraded SpringFrameworkt to v3.2.12 and remove spring-asm
• #15 - Removed commons-httpclient dependency
• #16 - Changed JSTL artifact : jstl --> taglibs-standard-jstlel

Bugs:

• #10 Webapp - Color contrast falling for links
• #11 Webapp - Color contrast failing for "the color should be between (…)"