Problems with Jmeter plugin

[livefrommin]

Tried on two different OS (Ubuntu and CentOS), python3 branch, both of them make this exception:

Traceback (most recent call last):
File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File "/usr/local/lib/python3.6/dist-packages/yandextank/core/consoleworker.py", line 380, in run
self.core.plugins_configure()
File "/usr/local/lib/python3.6/dist-packages/yandextank/core/tankcore.py", line 242, in plugins_configure
plugin.configure()
File "/usr/local/lib/python3.6/dist-packages/yandextank/plugins/JMeter/plugin.py", line 75, in configure
self.original_jmx, self.jtl_file, self.get_option('variables'))
File "/usr/local/lib/python3.6/dist-packages/yandextank/plugins/JMeter/plugin.py", line 262, in __add_jmeter_components
fh.write(''.join(source_lines))
TypeError: a bytes-like object is required, not 'str'