sortdict: add insert method
Future patches will allow extensions to choose which order a namespace should
output in the log, so we add a way for sortdict to insert to a specific
location.
FROM centos:centos6
RUN yum install -y gcc
RUN yum install -y python-devel python-docutils
RUN yum install -y make
RUN yum install -y rpm-build
RUN yum install -y gettext
RUN yum install -y tar
# For creating repo meta data
RUN yum install -y createrepo