Bugfix - aws-cli should be with underscore aws_cli

Author: Ali Imtiaz

Dockerfile

@@ -1,12 +1,12 @@
 FROM node:7.5.0
 
 ENV angular_cli_version=1.2.6
-ENV aws-cli=1.11.135
+ENV aws_cli=1.11.136
 
-RUN apt-get update && apt-get install -y jq python-pip zip unzip python-dev curl
+RUN apt-get update && apt-get install -y jq python-pip zip unzip python-dev
 
 # Install AWS-CLI
-RUN pip install awscli==${aws-cli}
+RUN pip install awscli==${aws_cli}
 
 # Install Angular-CLI
 RUN npm install -g @angular/cli@${angular_cli_version}