(feat) CI: adding version incrementer (#21)

* Adds version incrementer

scripts/version/push.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+setup_git() {
+  git config --global user.email "travis@travis-ci.org"
+  git config --global user.name "Travis CI"
+  git remote set-url origin  https://${GITHUB_TOKEN}@github.com/litmuschaos/community-charts.git > /dev/null 2>&1
+}
+
+commit_updated_changes() {
+  git checkout master
+  git status
+  git add .
+  git commit --message " $TRAVIS_BUILD_NUMBER: version upgraded for chaos-charts"
+  git status
+}
+
+upload_files() {
+  git remote -v
+  git push origin master
+}
+
+setup_git
+commit_updated_changes
+upload_files