fixed #101 - Upgraded outdated dependency: commons-lang3 (3.7)
fixed #101 - Upgraded outdated dependency: commons-lang3 (3.7)

    commons-lang3  3.7 instead of 3.6

Asqatasun/Contrast-Finder,Asqatasun/Contrast-Finder,Asqatasun/Contrast-Finder,dzc34/Contrast-Finder,dzc34/Contrast-Finder,dzc34/Contrast-Finder,Asqatasun/Contrast-Finder,dzc34/Contrast-Finder