Return hash null when a file don't exist.

getMTime() Return -1 when a file don't exist.
Fix fired event in some move case.

https://github.com/hoaproject/Iterator/pull/4
Add the `getOperators` method.
[auto] Merge from Ruler

    • #5602f13 — Add the `getOperators` method. (Ivan Enderlin, 2014-02-14)

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Merge branch 'master' of /var/lib/git/repositories/Library/Ruler
Add the `Hoa\Console\Mouse` class \o/.
[auto] Merge from Console

    • #c6c3881 — Add the `Hoa\Console\Mouse` class \o/. (Ivan Enderlin, 2014-02-15)

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Merge branch 'master' of /var/lib/git/repositories/Library/Console
Format code. #mania
[auto] Merge from Console

    • #3ba4ce7 — Format code. #mania (Ivan Enderlin, 2014-02-15)

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Merge branch 'master' of /var/lib/git/repositories/Library/Console
Format code. #mania
[auto] Merge from File

    • #3cc9dc0 — Fix fired event in some move case. (Metalaka, 2014-02-13)
    • #0286cc6 — Format code. #mania (Ivan Enderlin, 2014-02-18)

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Merge branch 'master' of /var/lib/git/repositories/Library/File
Add the state of this library.
Update API documentation.
Optimize the hash computation.
[auto] Merge from Iterator

    • #f144983 — Return hash null when a file don't exist. (Metalaka, 2014-02-13)
    • #896e89c — Optimize the hash computation. (Ivan Enderlin, 2014-02-18)

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Merge branch 'master' of /var/lib/git/repositories/Library/Iterator
Write the `README.md` file.

Reviewed by @CircleCode. Thanks!
Merge branch 'readme' into incoming
[auto] Merge from Socket

    • #a608a22 — Add the state of this library. (Ivan Enderlin, 2014-02-18)
    • #b2d926c — Update API documentation. (Ivan Enderlin, 2014-02-18)
    • #0e7fe79 — Write the `README.md` file. (Ivan Enderlin, 2014-02-18)
    • #59153e2 — Merge branch 'readme' into incoming (Ivan Enderlin, 2014-02-18)

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Merge branch 'master' of /var/lib/git/repositories/Library/Socket
Format an example.
[auto] Merge from Socket

    • #164f86f — Format an example. (Ivan Enderlin, 2014-02-18)

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Merge branch 'master' of /var/lib/git/repositories/Library/Socket
Merge branch 'master' of https://github.com/hoaproject/Central

Conflicts:
	Hoa/Iterator/SplFileInfo.php