tempdir: use `os.tmpDir` when possible
changes per @arturadib's code review
adding an `.npmignore` file

should slightly help speed up `npm i` time, and is generally a good practice
Merge pull request #70 from stephenmathieson/adding-npm-ignore

adding an `.npmignore` file
Fix a small typo in README.md

The negated -f test is checking whether the path is *not* a regular file, so I have updated the comment to match.
Merge pull request #67 from stephenmathieson/os-dot-tmpdir

tempdir: use `os.tmpDir` when possible
Merge pull request #71 from asmblah/patch-1

Fix a small typo in README.md
cd works
missing new files
pwd
ls
find
cp
rm
mv
mkdir
test
cat
to
sed