zee: don't crash without `-e`.

* zee/main.lua (main): Continue even without `-e` options.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
Merge pull request #5 from gvvaughan/patch-2

zee: don't crash without `-e`.
zee: remove ansicolors from init.

* zee/init.lua.in (colors): Don't require ansicolors, it's not
used and not in rockspec dependencies list.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
Merge pull request #6 from gvvaughan/patch-3

zee: remove ansicolors from init.
search.lua: minor simplification and remove unused variable
tests/Makefile.am: fix path of binary
Add zee-git-1.rockspec back to git so simple build instructions work

Thanks, Sumeet Garnaik for the report.

Also make the detailed description come out without spurious whitespace.
Merge remote-tracking branch 'upstream/master'
astr:fix byte length calculation in remove method (from Zile).

* zee/astr.lua (remove): When removing a chunk, we shift down the
bytes between the end of the removed chunk and the end of the
buffer; most definitely not the same number of bytes we happen to
be overwriting!

Signed-off-by: Gary V. Vaughan <gary@gnu.org>