Anycast-healthchecker

* Fix a typo in README
* Remove trailing whitespace character
* Add Carlo Rengo in the contributers list
* Grammar fixes to improve readability
* Remove unnecessary sub-classing
* Remove unnecessary pylint config
* Dynamically set width in log formatter
* Fix typo in comment
* Print a more meaningful message
* Catch the case where pid is higher than allowed
* Rephrase some docstrings
* Remove from local\_run.sh redundant settings
* Refuse to start if one IP address is used by multiple service checks
* MAJOR: Drop support for daemonization
* Make docstrings compatible with EP257

* Update copyright
* Make sure we return the prefix length
* Add a 2nd IPv6 service check
* Reorder functions in utils module
* Refactor the way we check our bird settings
* Move the check for a directory to sanity check function
* Fail sanity check when config file and dir don't exist
* Fix incorrect format for enumerated list in README
* fix typo reqeusts->requests (issue 9)
* Mention that IPv6 or v4 is disabled for our software
* Fix type in on\_disabled setting
* Add puppet module
* Mention that parent directories for log and pifile files must be present

* Refuse to start when parent directory of pidfile is missing
* Turn on bird6\_keep\_changes in example config
* Make local.sh to create directories under var/lib
* Remove the logic, which creates parent directories
* Add Returns and Returns section in docstring
* Update example configuration

* Add empty line for proper parsing
* Create anycast-prefixes.conf configuration
* PEP257 compatible docstring
* Use os.path.join to build the file path
* Better handling of symbolic links for bird config
* Make docstrings compatible with EP257
* Add ipv4 setting in the configuration generated by local.sh
* Tiny updates on README

* Update local\_run.sh with latest config
* Don't handle bird configuration in local\_run.sh
* Allow floating numbers for check\_[timeout,interval]
* Instruct Systemd to restart daemon upon failure
* Use standard path rather our custom one
* Mention that prefix length is optional
* Fetch the correct parameter name
* Return boolean value instead of a string
* Update example anycast-healthchecker.conf

* Drop 3.4 version of python for the local\_run
* Rephrase usage of CLI
* MAJOR: Add support for IPv6