Fix typo: providing => provided
minor #1372 Fix typo: providing => provided (ifdattic)

This PR was merged into the 1.15-dev branch.

Discussion
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Fix typo: providing => provided

Commits
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2511617 Fix typo: providing => provided
Fix typo: filters => filter
minor #1375 Fix typo: filters => filter (ifdattic)

This PR was merged into the 1.15-dev branch.

Discussion
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Fix typo: filters => filter

Commits
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a8a1f12 Fix typo: filters => filter
made types consistent with the ones of Hack
made usage of return; instead of return null;
minor #1383 Consistency (fabpot)

This PR was merged into the 1.15-dev branch.

Discussion
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Consistency

Commits
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365feec made usage of return; instead of return null;
81699ca made types consistent with the ones of Hack
Move method so it's only called when necessary
minor #1389 Move method so it's only called when necessary (Tobion)

This PR was merged into the 1.15-dev branch.

Discussion
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Move method so it's only called when necessary

Small performance improvement for getAttribute

Commits
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a28e0f1 Move method so it's only called when necessary
Fixed typo (escaping strategy).
minor #1392 Update internals.rst (ahsio)

This PR was merged into the 1.15-dev branch.

Discussion
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Update internals.rst

Fixed typo (Bad escaping strategy).

Commits
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d0de473 Fixed typo (escaping strategy).
added a note about PEAR deprecation in the docs
removed beta versions for PEAR in the docs
fixed markpu