v2.0.0

Changes

• rename $brand-primary to $primary to simplify integration with Bootstrap 4 Beta
• cleanup sizing and positioning for icons and badges
• remove unused badge width and height variables
• rename $sm-element-spacing-x to $sm-inner-spacing-x
• change $sm-spacing-x to apply horizontal spacing to menus instead of buttons
• add $sm-button-spacing-x to apply horizontal spacing to buttons
• make the toggle button indicator icon optional by moving .sidebar-menu-button:not(:only-child):before to a separate element with .sidebar-menu-toggle-icon class
• add .sidebar-menu-icon--left and .sidebar-menu-icon--right spacing modifiers to apply horizontal spacing between buttons icon and text
• add icon sizing utility classes .sm-icons-1 and .sm-icons-small
• cleanup condensed menus
• remove .sm-icons-right utility in favour of adding margin-left: auto to the icons since the buttons are using flexbox
• drop sass-strip-unit dependency
• disable npm lock file
• upgrade dev tools to webpack
• update README
• drop dist/sidebar.min.css in favor of a single dist/sidebar.css file already minified