* Introduce 2 base components: Component and PureComponent. Before, we have only PureComponent but it was impossible to add a shoulComponentUpdate method (used for Terms).
* master:
Fix yarn.lock (#2194)
Fix for keymapping bug on Linux and Windows (#2189)
Set session CWD only if there is an active session (#2191)
Upgrade Electron to v1.7.6 (#2193)
Fix plugin path in dev mode (#2192)
* master: (62 commits)
1.4.3
Disable ia32 linux releases (#2164)
Fixed writing composed characters (#2158)
Doc: Add yarn install to contribute instructions (#2117)
Change "Close Session" shortcut on Linux/Windows (#2160)
Notice for plugins (#2114)
Updated dependencies to the latest version (#2146)
1.4.2
Reverted class names to as they were before (#2139)
1.4.1
AppVeyor environment variables are now on the platform (#2137)
Brought back the icon for closing tabs (#2136)
Brought back keymap documentation to the website (#2133)
1.4.0
Don't build on master, except for releases (#2132)
Ensured that `async-retry` is added to the bundle (#2131)
Ensure correct update channel is displayed in About window (#2130)
Retry loading it if config doesn't exist in auto updater (#2129)
Write contents of default config to hyper.js (#2128)
Use a string for setting the update channel (#2127)
...
* Bumped dependencies to the latest version
* Bumped root lockfile
* Bumped app dependencies
* Fixed linting
* No command line switch needed anymore for native async/await
* Fixed color error
* Bumped Node.js versions for CI
* Downgraded hterm-umdjs
* Try to fix the AppVeyor build
* Made colors work again
* windows: fix editing preferences on bash
* linter: fix the linting error
* cleanCode : move the code to a function
* cleanCode: move the constants to the function
* clean: remove unnecessary eslint comment
* clean: use platform instead of defining it
* pass `uid` to term
* term: keep track of term instance references
* sessions: remvoe `write` object overhead
* hterm: cache measurement of codepoints for single char strings
* sessions: merge less eagerly when we receive a PTY_DATA action
* store: handle the side effect of writing to the terminal from a middleware
* terms: add terms instance cache
* lint
