promote to stable

Fix on requestReadContract

Merge pull request WalletConnect#269 from WalletConnect/bugfix/proper…

…_usage_on_session_request

Fix Sign Engines's session request logic

fix version

Merge pull request WalletConnect#265 from WalletConnect/bugfix/except…

…ion_during_transaction_parsing

Fix exception happening during transaction parsing

Merge pull request WalletConnect#263 from WalletConnect/chores/wallet…

…_improvements_2

Enhancements on Wallet

Merge pull request WalletConnect#262 from WalletConnect/chore/wallet_…

…app_bug_fixes

Bug fixes for Sample Wallet

Merge pull request WalletConnect#256 from WalletConnect/feature/smart…

…_contracts_interaction

Smart Contracts (read and write) Interaction

Merge pull request WalletConnect#251 from WalletConnect/chores/improv…

…ements

v2.1.14 - Improvements and layout changes in sample wallet

Merge pull request WalletConnect#244 from WalletConnect/feature/updat…

…ed_dependencies_2.1.13

Dependency fix