Add EditorConfig and Codenvy Factory with a badge.

.codenvy.dockerfile

@@ -0,0 +1,7 @@
+FROM codenvy/ubuntu_jdk8
+
+# Install Ngrok
+ADD https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip /ngrok.zip
+RUN set -x \
+ && unzip -o ngrok.zip -d /bin \
+ && rm -f /ngrok.zip

.editorconfig

@@ -0,0 +1,12 @@
+# top-most EditorConfig file
+root = true
+
+[*]
+charset = utf-8
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{sh}]
+indent_size = 4

README.md

@@ -1,3 +1,5 @@
+[![Codenvy badge](http://beta.codenvy.com/factory/resources/codenvy-contribute.svg)](http://beta.codenvy.com/f?url=https://github.com/wernight/docker-ngrok 'Start development on Codenvy')
+
 A [Docker][docker] image for [ngrok][ngrok] v2, introspected tunnels to localhost.
 It's based on the excellent work of [wizardapps/ngrok][wizardapps/ngrok] and [fnichol/ngrok][fnichol/ngrok].