fix bug on SectionParser.h
Merge pull request #166 from alikh31/alikh31/refactor

fix bug on `SectionParser.h`
Remove deprecated test file
Update Xcode project
Bump patch version
Fix parser exception regression issue (update Markdown Parser)
Fix invalid source map regression issue

Related to missing trailing new line see Markdown Parser for details.
Regression fix of truncated dangling blocks

This issue was caused by wrong processing of certain nodes source maps in the upstream (sundown).
See the upstream issue https://github.com/apiaryio/sundown/pull/4