maintenance release, fix issue #3

This is primarily a maintenance release. Updated cli package to latest version, fixed issues for including the depreciated tok package (someday I will get around to swapping this out for Go's standard libraries), drop an experimental bibitextParseJS from repository (Go now can cross compile to web assembly). Added a codemeta.json file and script for managing version tag.

Left undone: updating release packaging, improve bibscrape, convert GopherJS demo code to WASM generated code.

Bug fixes, fix some formatting

• synchronized with bibmerge branch changes
• bug fixes where a trailing key or key/value pair were skipped
• fixed output formatting so key is on same line as entry type.

Added Bib Merge operations

Bug fixes to v0.0.5 and added Bib merge utility that can do joins, diffs, intersections, and exclusive (symmetric diff) diffs.

Binary Release for

• Linux/AMD64
• Mac OS X/AMD64
• Windows/AMD64
• Raspberry Pi/ARM6
• Raspberry Pi/ARM7

Initial beta release with compiled binaries

This release has pre-compiled binaries for

• Linux/AMD64
• MacOS X/AMD64
• Windows/AMD64
• Raspberry Pi/ARM6
• Raspberry PI/ARM7