Use filenames as a definitive answer (#2006)

* Separate find_by_extension and find_by_filename
find_by_extension now takes a path as argument and not only the file extension.
Currently only find_by_extension is used as a strategy.

* Add find_by_filename as first strategy

test/fixtures/Dockerfile/Dockerfile

@@ -0,0 +1,97 @@
+FROM ubuntu:14.04
+
+MAINTAINER Wesley Hales <wesleyhales@gmail.com>
+
+# Install.
+RUN \
+  sed -i 's/# \(.*multiverse$\)/\1/g' /etc/apt/sources.list && \
+  apt-get update && \
+  apt-get -y upgrade && \
+  apt-get install -y build-essential && \
+  apt-get install -y software-properties-common && \
+  apt-get install -y byobu curl git htop man unzip vim wget && \
+  rm -rf /var/lib/apt/lists/*
+
+# Set environment variables.
+ENV HOME /root
+
+# Define working directory.
+WORKDIR /root
+
+# Install Java.
+RUN \
+  echo oracle-java7-installer shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && \
+  add-apt-repository -y ppa:webupd8team/java && \
+  apt-get update && \
+  apt-get install -y oracle-java7-installer && \
+  rm -rf /var/lib/apt/lists/* \
+  echo "done"
+
+# Install Phantom2 build requirements    (Won't build on systems < 2GB ram)
+RUN \
+  sudo apt-get update && apt-get -y install g++ flex bison gperf ruby perl \
+  libsqlite3-dev libfontconfig1-dev libicu-dev libfreetype6 libssl-dev libjpeg-dev libqt5webkit5-dev
+
+#####################################build latest phantom
+######################################+++++ only do this in dev when needed
+
+#RUN rm -rf phantomjs
+
+#RUN git clone git://github.com/ariya/phantomjs.git
+
+#RUN cd /root/phantomjs/ && ./build.sh --confirm
+
+#RUN ln -s /root/phantomjs/bin/phantomjs /usr/bin/phantomjs
+######################################+++++ END only do this in dev when needed
+
+######################################+++++ comment out when building new version of phantomjs
+ADD phantomjs /root/phantomjs
+
+RUN ln -s /root/phantomjs /usr/bin/phantomjs
+######################################+++++ END comment out when building new version of phantomjs
+
+RUN git clone git://github.com/wesleyhales/speedgun.git
+
+#RUN mkdir /root/speedgun/core/reports
+
+#VOLUME ["/root/speedgun/core/reports"]
+
+RUN cd speedgun/core && phantomjs --ssl-protocol=any --ignore-ssl-errors=yes speedgun.js http://www.google.com performance csv
+
+RUN cd /root && wget https://dl.dropboxusercontent.com/u/12278845/server.tar
+
+RUN cd /root && tar -xvf server.tar
+
+#RUN echo "cd /root/jboss-as-7.1.1.Final-fluxui/ && ./bin/standalone.sh --server-config=standalone-full.xml -b 0.0.0.0" >> /root/.bashrc
+
+# install maven
+RUN sudo apt-get update && apt-get install -y maven
+
+ADD src /root/src
+ADD pom.xml /root/pom.xml
+RUN mvn clean install
+
+#RUN cp -rf /root/target/speedgun.war /root/jboss-as-7.1.1.Final-fluxui/standalone/deployments/
+
+RUN ln -s /root/target/speedgun /root/jboss-as-7.1.1.Final-fluxui/standalone/deployments/speedgun.war
+
+RUN touch /root/jboss-as-7.1.1.Final-fluxui/standalone/deployments/speedgun.war.dodeploy
+
+# Cleanup old JMS queue
+RUN rm -rf /root/jboss-as-7.1.1.Final-fluxui/standalone/tmp/ /root/jboss-as-7.1.1.Final-fluxui/standalone/data/*
+
+RUN mkdir /root/jboss-as-7.1.1.Final-fluxui/speedgun
+RUN cd /root/jboss-as-7.1.1.Final-fluxui/speedgun && curl -O https://raw.githubusercontent.com/wesleyhales/speedgun/master/core/speedgun.js
+RUN cd /root/jboss-as-7.1.1.Final-fluxui/speedgun && curl -O https://raw.githubusercontent.com/wesleyhales/speedgun/master/core/config.json
+
+COPY server-entrypoint.sh /
+
+ENTRYPOINT ["/server-entrypoint.sh"]
+
+RUN apt-get install -y postgresql-client
+
+COPY speedgun.sql /
+
+EXPOSE 3306 8080 8443
+
+#CMD ["postgres"]