Increase default timeout and num_retries for SSH inside .ini
[ssh]
hosts_config_file = ~/.config/TensorHive/hosts_config.ini
test_on_startup = on
-timeout = 1.0
-number_of_retries = 0
+timeout = 10.0
+number_of_retries = 1
[database]
path = ~/.config/TensorHive/database.sqlite
