changing docker file name

Dockerfile

@@ -1,20 +0,0 @@
-FROM centos:7
-
-MAINTAINER RightBrain Networks "ops+docker@rightbrainnetworks.com"
-
-RUN yum update -y && yum install -y epel-release
-
-RUN yum install -y git
-
-RUN yum install -y python-pip
-RUN pip install --upgrade pip
-
-RUN useradd -d /semver semver
-WORKDIR /semver
-
-ADD ./ /semver
-RUN chown -R semver:semver /semver && chmod -R ug+x /semver/*
-
-RUN pip install -r requirements.txt
-
-CMD python get_version.py