Added grafana 1.x docs to main repo

docs/Dockerfile

@@ -0,0 +1,23 @@
+FROM grafana/docs-base:latest
+
+# TODO: need the full repo source to get the git version info
+COPY . /src
+
+# Reset the /docs dir so we can replace the theme meta with the new repo's git info
+RUN git reset --hard
+
+# Then copy the desired docs into the /docs/sources/ dir
+COPY ./sources/ /docs/sources
+
+COPY ./VERSION VERSION
+
+# adding the image spec will require Docker 1.5 and `docker build -f docs/Dockerfile .`
+#COPY ./image/spec/v1.md /docs/sources/reference/image-spec-v1.md
+
+# TODO: don't do this - look at merging the yml file in build.sh
+COPY ./mkdocs.yml /docs/mkdocs.yml
+
+COPY ./s3_website.json /docs/s3_website.json
+
+# Then build everything together, ready for mkdocs
+RUN /docs/build.sh