Merge pull request #514 from jeff1evesque/php_index

#487: php/index.php, update references to 'asset'
#478: bash_loader, add file
Merge pull request #515 from jeff1evesque/bash_bash_loader

#478: bash_loader, add file
#516: Bash, add file 'web'
#516: Bash, add 'prepathing'
#516: Bash, add commented-out code trace
#516: Bash, define 'minifying' logic for javascript
#478: bash_loader, make script executable to file owner
#478: bash_loader, change 'logs/' -> 'log/'
Merge pull request #517 from jeff1evesque/bash_bash_loader

#478: Fix subdirectory reference in 'bash_loader'
Merge branch 'master' into bash_web
#515: Bash, change permission 'web' to 'u+x'
#512: README.md, update 'scikit-learn' submodule
Merge pull request #518 from jeff1evesque/doc_scikit_learn

#512: README.md, update 'scikit-learn' submodule
#490: README.md, Merge 'GIT', 'File Permission' Subsections
#490: README.md, minor language changes
Merge pull request #519 from jeff1evesque/doc_git

#490: Merge 'GIT', 'File Permission' Subsection
#484: README.md, update 'GIT' subsection
Merge pull request #520 from jeff1evesque/doc_git

#484: README.md, update 'GIT' subsection
#485: README.md, Update 'GIT Submodule' Subsecton