Update usage with update by index
Fix: remove stupid file remained from tests
Fix literal string matching

Don't know from what changes it comes
error message: Unary operator expected
Merge pull request #7 from vannell/local_listing_feature

Local listing feature
This feature will be updated when there is a server listing function, but for the moment it is useful and it doesn't impact any of the other functionality.
Merge pull request #8 from vannell/quotes_hot_fix

Fix literal string matching
update usage
update README
update version
list of files on server
fixes for mac
Updated for delete API
Test deletion
Test deletion by index
Test make absolute function
Test update by index
Test current directory path to absolute
Improve update by index testing
Test autoupdate function
Fix autoupdate issue

* Add -L option to curl calls to force following links redirection
* Isolate update function in a proper file:
  Updating a living script is not a really good idea. In some case
  bash will try to follow execution of the actual instance in the
  updated file, leading to errors or bad behavior.
Merge branch 'testing' of https://github.com/vannell/wsend into testing

Conflicts:
	test.sh