removed the eclim snippets directory; the snippets there were few and poorly maintained
remove hand-rolled string functions and use s.el instead
updated readme
company-emacs-eclim: use `annotation' instead of `crop'

The latter is deprecated, and it never was documented anyway.

The result requires more code, but oh well.
Remove the A's
Merge branch 'company-annotation' of github.com:dgutov/emacs-eclim into dgutov-company-annotation