v0.7.8

• fixed #10: empty el & az columns

v0.7.7

• fixed #8: IRNSS naviagtion messages reading error
• added #9: tec.l2c2

v0.7.6

Close issues:

• Issue #5 (one more time)
• Issue #7

v0.7.5

Various fixes:

• Issue #2
• Issue #3
• Issue #4
• Issue #5
• Issue #6

v0.7.4

tec-suite-v0.7.4