Added test files
Fixed title case
Added util tests
Added init files
Added "core_dir" and "lib_dir" to hexo namespace
Increase test timeout
Add slash after core_dir and lib_dir
Copy files when init
Increase test slow threshold
Transform spaces into dash when creating new articles
Core test: Initialize
Fixed makefile
Core test: New article
ignore tmp folder
New filter: titlecase
302 redirect
typo