v1.1.0

FEATURES:

• autocompletion for zsh
• autocompletion for bash
• --random|-r flag to print random page
• configurable installation directory via environment variable (INSTALL_DIR=<path> make install)

BUGFIXES:

• --list-all|-a flag now correctly gives a list of all pages

INTERNAL:

• CONTRIBUTING.MD, ISSUE_TEMPLATE, PULL_REQUEST_TEMPLATE are now present
• code of conduct added
• test setup is configured and runs via travis and can be run locally via make test
• some documentation improvements