Add .gitignore

+ Flip order of dockerfile commands for consistency with xh-nginx image updates

Author: amcclain

.gitignore

@@ -0,0 +1,10 @@
+# IDE Files
+.idea
+*.iml
+
+# OS generated files
+.DS_Store
+.DS_Store?
+ehthumbs.db
+Thumbs.db
+

Dockerfile

@@ -1,12 +1,12 @@
 FROM tomcat:8.5
 
+# Install some useful basic utilities
+RUN apt-get update && apt-get install -y nano vim procps htop dnsutils
+
 # Clean up standard bundled webapps
 RUN cd webapps && \
   rm -rf ROOT* && \
   rm -rf docs && \
   rm -rf examples && \
   rm -rf manager && \
   rm -rf host-manager
-
-# Install some useful basic utilities
-RUN apt-get update && apt-get install -y nano vim procps htop dnsutils