Removed deprecated {!...} macros from doc
Merge pull request #16 from marian-r/doc

Removed deprecated {!...} macros from doc
typos
added & used Helpers::checkCallback() for strict callback checking
CoreMacros: removed placeholder for n:href
MacroSet: 'begin' & 'end' callbacks are optional; fixed calling correct callbacks [Closes #17]
Fixed error message for unknown n:macro [Closes #14][Closes #15]
Parser: fixed parsing {macro|modifier /} [Closes #13]
Template::init() switches Filters to correct XHTML/HTML mode
BlockMacros: fixed including parent block multiple times [Closes #18]
Engine: $onCompile is empty array
removed iconv_set_encoding
CompilerException source line is filled in Engine
Engine: every exception is wrapped in CompileException
readme.md: added badge and link to Packagist
opened 2.3-dev
Update readme.md
Merge pull request #19 from MartyIX/patch-1

Update readme.md
CoreMacros: fixed checking for prefix
composer.json: requires tokenizer and suggests mbstring & fileinfo