Sollet Extension Beta v0.2.5

• (switch to branch in_memory_wallet_unlock) Now keeps unlocked wallet in memory (reported by @gotjoshua)
• Adds wallet.sign support for Sollet Extension (reported and implemented by @PaulBernier)

Run yarn build:extension
Go to chrome://extensions
Click "Developer mode" in the top right
Click "Load unpacked" in the top left
Select spl-token-wallet/extension/build (not spl-token-wallet/build, which is a separate folder).

Sollet Extension Beta v0.2.3

• Fixed bug that caused popup to error with "Your file couldn't be accessed" for some Windows and Ubuntu users
• Fixed "Keep unlocked" option not working

Instructions for installing:

1. Download and unzip
2. Go to chrome://extensions
3. Click "Developer mode" in the top right
4. Click "Load unpacked" in the top left
5. Select the unzipped folder