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Merge branch 'pr-4-2' into pr-4

# Conflicts:
#	src/Pdf2text.php

Merge pull request #3 from perk11/modernise

Slight Modernisation

Merge pull request #2 from dgoosens/patch-1

set_time_limit requires one argument

Merge pull request #1 from 4nik8r/master

Made new lines optional in some places when parsing input

Update Pdf2text.php

Update README and LINCENSE