mainnet upgrade

Merge pull request maticnetwork#250 from maticnetwork/shivam/newCLI-s…

…yncmode

Changed syncmode from fast to full

remove byte array

bumped version to 0.2.11

fix: testcases

fix: testcases

Merge pull request maticnetwork#206 from maticnetwork/fix-binary-search

Include upper bound in binary search

Limit binary search to local height

Merge pull request maticnetwork#178 from maticnetwork/krishna/header-…

…hash-fix

Geth master update

Merge pull request maticnetwork#174 from maticnetwork/arpit/v1.10.8-u…

…pgrade

Arpit/v1.10.8 upgrade