Adding preface to the advance guide
Initial markdown conversion of advance postgis-configuration chapter
bullet formats
initial markdown of advance-postgis chapter
initial markdown of advance-mapbox chapter
initial markdown of advance-github chapter
initial markdown of advance-wms chapter
initial markdown of advance-sds chapter
advance all-chapters
adjust header sections of summary for each chapter
ordered list and fenced code block formatting
add all chapters html
Merge branch 'gh-pages' of http://github.com/maning/learnosm into gh-pages
remove old dir