v1.5.1

Fixes for

• #6 -- document command line switches
• #8 -- add fork() function
• #9 -- add sleep() function
• #10 -- convert various formats such as HOCON, YAML, XML
• #11 -- rename has_keys and make left argument conformable
• #12 -- Allow scan() to operate multiple times
• #13 -- try - catch block needs to handle return better
• #14 -- Have QDLFunction.evaluate throw Throwable
• #15 -- Remove QDLException in module extensions
• #16 -- Regenerate syntax highlighting for editor, includes updated keywords
• #17 -- Update for_each to accept scalars
• #18 -- Add support for different hash algorithms
• #19 -- Adding build number to system info stem fails
• #20 -- Ensure that assignments in argument lists are all processed
• #21 -- Make single quote a lexical unit
• #22 -- revamp logging levels
• #24 -- Implement default namespace resolutions
• #25 -- Make mask() use short circuit
• #26 -- make detokenize default is to put delimiter between
• #27 -- Change debug() and log_entry() to debugger() and logger()

Full Changelog: https://github.com/ncsa/qdl/commits/v1.5.1