Version 0.2.0

• Bundle the script with com.stevegrunwell.asimov.plist, enabling Asimov to be scheduled to run daily. Users can set this up in a single step by running the new install.sh script.
• Fixed pathing issue when resolving the script directory for install.sh. Props @morganestes. (#7)
• Change the scope of Asimov to find matching directories within the current user's home directory, not just ~/Sites. Props to @vitch for catching this! (#10).
• Added a formal change log to the repository. (#5)