Fix typo in docs
Make `load` handle absolute paths too

Add 2 simple tests on this.
Merge pull request #54 from ahippo/typo-fix

Fix typo in docs
Merge pull request #56 from ahippo/load-abs

Make `load` handle absolute paths too
Style
Safeguard test teardown (#45)
Default to TAP output when the CI environment variable is set

#52
Minor edits to README.md

Edited for formatting, spacing, and descriptive headings for Bats helpers/commands/functions.
Merge pull request #59 from Zearin/patch-1

Minor edits to README.md
add package.json
use install correctly
Merge pull request #60 from bpkg/master

add package.json for bpkg
Print failed statement in backtrace

Update tests accordingly.
Fix backtrace sed script for non-GNU seds

Tested on GNU `sed --posix`.

From `info sed`:
`\+'
     As `*', but matches one or more.  It is a GNU extension.

`\CHAR'
     Matches CHAR, where CHAR is one of `$', `*', `.', `[', `\', or `^'.
     Note that the only C-like backslash sequences that you can
     portably assume to be interpreted are `\n' and `\\'; in particular
     `\t' is not portable, and matches a `t' under most implementations
     of `sed', rather than a tab character.
Refactor the stack trace-capturing debug trap
Merge remote-tracking branch 'ahippo/print-failed-command' into print-failed-command

Conflicts:
	libexec/bats-exec-test
Split print_failed_command from print_stack_trace
`bats_frame_filename` normalizes test filenames
Print the failing status code, if it's significant
Print filenames relative to the working directory