Trim email before hash

As indicated, we should ensure that email are trimed, lowercased before getting the md5 hash
Use the new autoload path in bootstrap file
add whitespace to a test to test that whitespace is trimmed\
Remove dependecie on Request to make the Service available offline (via console Commands)
Merge pull request #22 from lemoinem/features/offline-use

Remove dependecie on Request to make the Service available offline (via console Commands)
Modify function exists to improve consistency of results

Modified exists function removing reference to http protocol in final check, as checking against response code is more dependable
Merge pull request #23 from wwotoole/patch-1

Modify function exists to improve consistency of results
added "secure" as another defaults config option
- added Twig to require-dev for unit tests
- changed email-address to be used for "assertTrue" in checking existence
Merge pull request #24 from dVelopment/master

added "secure" as another defaults config option
Small Typo

"[...]like this exemple" => "[...]like this example"
Merge pull request #25 from fabstei/patch-1

Small Typo
Syntax highlighting on README.markdown
Merge pull request #26 from mhor/patch-1

Syntax highlighting on README.markdown
Update composer.json

and please create a new tag - 1.0.0 was 10 months ago
Merge pull request #27 from piotrantosik/master

Update composer.json
Don't crash if there is a DNS hiccup.
Move exceptional case to top of method.  Return null if connection could not be made.
Merge pull request #28 from nurikabe/master

Don't crash if there is a DNS hiccup.
Update README.markdown

Hello,

Just adding the img html tag when using twig for a bit more clarity.