Update dealing-with-streams.md
--base is now --cwd
switch to vinyl-fs
run findup from the cwd
show how to change a base directory for a glob stream
cwd, not base
cwd instead of base
cwd descriptions
rename recipe
explain vanilla node process.chdir
actually lint the JS files
vinyl-fs switch
add --tasks
slight clean
fix --tasks
add gulpfile, version mismatch should be non-fatal
clean up dest tests
update test jshint globals
jshintrc
jshintrc