v4.0.0

• Added yvsearch filter which searches YouVersion for verses related to the given query
  • e.g. "without faith" => Hebrews 11:6
  • See README for full usage details
  • Module is fully unit tested, with all cases covered
• Renamed yv filter to yvfilter (still filters Bible references)
  • To type this easily, type yvf and press the tab key (as this will expand to yvfilter)
• Removed cases handling chapter/verse numbers of zero
• Converted all Python imports to absolute imports
• Fixed bug in language utility which prevented it from accessing YouVersion
• Reorganized shared components and moved accordingly components that weren't actually shared between two or more modules
• Added a test generator for ensuring that all project functions have a cyclomatic complexity less than or equal to 10
• Fixed issue where tests were being run twice on build
• Re-added rednose and added several new dependencies
• Added to each file a header comment that identifies it
• Wrote a workflow utility which updates all necessary files/scripts in an installed copy of the workflow with their latest versions from the current project
  • See utilities/update_workflow.py